402285052420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{133206971}}^1$

素因数の和:133207131

約数の個数: 24

約数和(自身を含む): 850393309248

約数和(自身を除く): 448108256828

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 133206971, 266413942, 532827884, 666034855, 1332069710, 2664139420, 20114252621, 40228505242, 80457010484, 100571263105, 201142526210, 402285052420]

約数ペア:

[(1, 402285052420), (2, 201142526210), (4, 100571263105), (5, 80457010484), (10, 40228505242), (20, 20114252621), (151, 2664139420), (302, 1332069710), (604, 666034855), (755, 532827884), (1510, 266413942), (3020, 133206971)]