2044207880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 5556282480

約数和(自身を除く): 3512074600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 88, 104, 106, 110, 121, 130, 143, 212, 220, 242, 260, 265, 286, 424, 440, 484, 520, 530, 572, 583, 605, 613, 689, 715, 968, 1060, 1144, 1166, 1210, 1226, 1378, 1430, 1573, 2120, 2332, 2420, 2452, 2756, 2860, 2915, 3065, 3146, 3445, 4664, 4840, 4904, 5512, 5720, 5830, 6130, 6292, 6413, 6743, 6890, 7579, 7865, 7969, 11660, 12260, 12584, 12826, 13486, 13780, 15158, 15730, 15938, 23320, 24520, 25652, 26972, 27560, 30316, 31460, 31876, 32065, 32489, 33715, 37895, 39845, 51304, 53944, 60632, 62920, 63752, 64130, 64978, 67430, 74173, 75790, 79690, 83369, 87659, 128260, 129956, 134860, 148346, 151580, 159380, 162445, 166738, 175318, 256520, 259912, 269720, 296692, 303160, 318760, 324890, 333476, 350636, 357379, 370865, 416845, 422357, 438295, 593384, 649780, 666952, 701272, 714758, 741730, 833690, 844714, 876590, 964249, 1299560, 1429516, 1483460, 1667380, 1689428, 1753180, 1786895, 1928498, 2111785, 2859032, 2966920, 3334760, 3378856, 3506360, 3573790, 3856996, 3931169, 4223570, 4645927, 4821245, 7147580, 7713992, 7862338, 8447140, 9291854, 9642490, 14295160, 15724676, 16894280, 18583708, 19284980, 19655845, 23229635, 31449352, 37167416, 38569960, 39311690, 46459270, 51105197, 78623380, 92918540, 102210394, 157246760, 185837080, 204420788, 255525985, 408841576, 511051970, 1022103940, 2044207880]

約数ペア:

[(1, 2044207880), (2, 1022103940), (4, 511051970), (5, 408841576), (8, 255525985), (10, 204420788), (11, 185837080), (13, 157246760), (20, 102210394), (22, 92918540), (26, 78623380), (40, 51105197), (44, 46459270), (52, 39311690), (53, 38569960), (55, 37167416), (65, 31449352), (88, 23229635), (104, 19655845), (106, 19284980), (110, 18583708), (121, 16894280), (130, 15724676), (143, 14295160), (212, 9642490), (220, 9291854), (242, 8447140), (260, 7862338), (265, 7713992), (286, 7147580), (424, 4821245), (440, 4645927), (484, 4223570), (520, 3931169), (530, 3856996), (572, 3573790), (583, 3506360), (605, 3378856), (613, 3334760), (689, 2966920), (715, 2859032), (968, 2111785), (1060, 1928498), (1144, 1786895), (1166, 1753180), (1210, 1689428), (1226, 1667380), (1378, 1483460), (1430, 1429516), (1573, 1299560), (2120, 964249), (2332, 876590), (2420, 844714), (2452, 833690), (2756, 741730), (2860, 714758), (2915, 701272), (3065, 666952), (3146, 649780), (3445, 593384), (4664, 438295), (4840, 422357), (4904, 416845), (5512, 370865), (5720, 357379), (5830, 350636), (6130, 333476), (6292, 324890), (6413, 318760), (6743, 303160), (6890, 296692), (7579, 269720), (7865, 259912), (7969, 256520), (11660, 175318), (12260, 166738), (12584, 162445), (12826, 159380), (13486, 151580), (13780, 148346), (15158, 134860), (15730, 129956), (15938, 128260), (23320, 87659), (24520, 83369), (25652, 79690), (26972, 75790), (27560, 74173), (30316, 67430), (31460, 64978), (31876, 64130), (32065, 63752), (32489, 62920), (33715, 60632), (37895, 53944), (39845, 51304)]