1613868880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 4117236480

約数和(自身を除く): 2503367600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 169, 208, 260, 316, 338, 395, 520, 632, 676, 790, 845, 1027, 1040, 1264, 1352, 1511, 1580, 1690, 2054, 2704, 3022, 3160, 3380, 4108, 5135, 6044, 6320, 6760, 7555, 8216, 10270, 12088, 13351, 13520, 15110, 16432, 19643, 20540, 24176, 26702, 30220, 39286, 41080, 53404, 60440, 66755, 78572, 82160, 98215, 106808, 119369, 120880, 133510, 157144, 196430, 213616, 238738, 255359, 267020, 314288, 392860, 477476, 510718, 534040, 596845, 785720, 954952, 1021436, 1068080, 1193690, 1276795, 1551797, 1571440, 1909904, 2042872, 2387380, 2553590, 3103594, 4085744, 4774760, 5107180, 6207188, 7758985, 9549520, 10214360, 12414376, 15517970, 20173361, 20428720, 24828752, 31035940, 40346722, 62071880, 80693444, 100866805, 124143760, 161386888, 201733610, 322773776, 403467220, 806934440, 1613868880]

約数ペア:

[(1, 1613868880), (2, 806934440), (4, 403467220), (5, 322773776), (8, 201733610), (10, 161386888), (13, 124143760), (16, 100866805), (20, 80693444), (26, 62071880), (40, 40346722), (52, 31035940), (65, 24828752), (79, 20428720), (80, 20173361), (104, 15517970), (130, 12414376), (158, 10214360), (169, 9549520), (208, 7758985), (260, 6207188), (316, 5107180), (338, 4774760), (395, 4085744), (520, 3103594), (632, 2553590), (676, 2387380), (790, 2042872), (845, 1909904), (1027, 1571440), (1040, 1551797), (1264, 1276795), (1352, 1193690), (1511, 1068080), (1580, 1021436), (1690, 954952), (2054, 785720), (2704, 596845), (3022, 534040), (3160, 510718), (3380, 477476), (4108, 392860), (5135, 314288), (6044, 267020), (6320, 255359), (6760, 238738), (7555, 213616), (8216, 196430), (10270, 157144), (12088, 133510), (13351, 120880), (13520, 119369), (15110, 106808), (16432, 98215), (19643, 82160), (20540, 78572), (24176, 66755), (26702, 60440), (30220, 53404), (39286, 41080)]