636787580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4287

約数の個数: 96

約数和(自身を含む): 1601062848

約数和(自身を除く): 964275268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 530, 572, 583, 689, 715, 1060, 1166, 1378, 1430, 2332, 2756, 2860, 2915, 3445, 4201, 5830, 6890, 7579, 8402, 11660, 13780, 15158, 16804, 21005, 30316, 37895, 42010, 46211, 54613, 75790, 84020, 92422, 109226, 151580, 184844, 218452, 222653, 231055, 273065, 445306, 462110, 546130, 600743, 890612, 924220, 1092260, 1113265, 1201486, 2226530, 2402972, 2449183, 2894489, 3003715, 4453060, 4898366, 5788978, 6007430, 9796732, 11577956, 12014860, 12245915, 14472445, 24491830, 28944890, 31839379, 48983660, 57889780, 63678758, 127357516, 159196895, 318393790, 636787580]

約数ペア:

[(1, 636787580), (2, 318393790), (4, 159196895), (5, 127357516), (10, 63678758), (11, 57889780), (13, 48983660), (20, 31839379), (22, 28944890), (26, 24491830), (44, 14472445), (52, 12245915), (53, 12014860), (55, 11577956), (65, 9796732), (106, 6007430), (110, 5788978), (130, 4898366), (143, 4453060), (212, 3003715), (220, 2894489), (260, 2449183), (265, 2402972), (286, 2226530), (530, 1201486), (572, 1113265), (583, 1092260), (689, 924220), (715, 890612), (1060, 600743), (1166, 546130), (1378, 462110), (1430, 445306), (2332, 273065), (2756, 231055), (2860, 222653), (2915, 218452), (3445, 184844), (4201, 151580), (5830, 109226), (6890, 92422), (7579, 84020), (8402, 75790), (11660, 54613), (13780, 46211), (15158, 42010), (16804, 37895), (21005, 30316)]