395141566690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{712339}}^1$

素因数の和:712627

約数の個数: 64

約数和(自身を含む): 814255908480

約数和(自身を除く): 419114341790

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 251, 442, 502, 1105, 1255, 2210, 2510, 3263, 4267, 6526, 8534, 16315, 21335, 32630, 42670, 55471, 110942, 277355, 554710, 712339, 1424678, 3561695, 7123390, 9260407, 12109763, 18520814, 24219526, 46302035, 60548815, 92604070, 121097630, 157426919, 178797089, 314853838, 357594178, 787134595, 893985445, 1574269190, 1787970890, 2324362157, 3039550513, 4648724314, 6079101026, 11621810785, 15197752565, 23243621570, 30395505130, 39514156669, 79028313338, 197570783345, 395141566690]

約数ペア:

[(1, 395141566690), (2, 197570783345), (5, 79028313338), (10, 39514156669), (13, 30395505130), (17, 23243621570), (26, 15197752565), (34, 11621810785), (65, 6079101026), (85, 4648724314), (130, 3039550513), (170, 2324362157), (221, 1787970890), (251, 1574269190), (442, 893985445), (502, 787134595), (1105, 357594178), (1255, 314853838), (2210, 178797089), (2510, 157426919), (3263, 121097630), (4267, 92604070), (6526, 60548815), (8534, 46302035), (16315, 24219526), (21335, 18520814), (32630, 12109763), (42670, 9260407), (55471, 7123390), (110942, 3561695), (277355, 1424678), (554710, 712339)]