1570494140

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 3321864000

約数和(自身を除く): 1751369860

約数列:

[1, 2, 4, 5, 10, 20, 337, 389, 599, 674, 778, 1198, 1348, 1556, 1685, 1945, 2396, 2995, 3370, 3890, 5990, 6740, 7780, 11980, 131093, 201863, 233011, 262186, 403726, 466022, 524372, 655465, 807452, 932044, 1009315, 1165055, 1310930, 2018630, 2330110, 2621860, 4037260, 4660220, 78524707, 157049414, 314098828, 392623535, 785247070, 1570494140]

約数ペア:

[(1, 1570494140), (2, 785247070), (4, 392623535), (5, 314098828), (10, 157049414), (20, 78524707), (337, 4660220), (389, 4037260), (599, 2621860), (674, 2330110), (778, 2018630), (1198, 1310930), (1348, 1165055), (1556, 1009315), (1685, 932044), (1945, 807452), (2396, 655465), (2995, 524372), (3370, 466022), (3890, 403726), (5990, 262186), (6740, 233011), (7780, 201863), (11980, 131093)]