100402459250

素因数分解:

$2^1\times 5^3\times {\mathrm{1279}}^1\times {\mathrm{314003}}^1$

素因数の和:315299

約数の個数: 32

約数和(自身を含む): 188100956160

約数和(自身を除く): 87698496910

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1279, 2558, 6395, 12790, 31975, 63950, 159875, 314003, 319750, 628006, 1570015, 3140030, 7850075, 15700150, 39250375, 78500750, 401609837, 803219674, 2008049185, 4016098370, 10040245925, 20080491850, 50201229625, 100402459250]

約数ペア:

[(1, 100402459250), (2, 50201229625), (5, 20080491850), (10, 10040245925), (25, 4016098370), (50, 2008049185), (125, 803219674), (250, 401609837), (1279, 78500750), (2558, 39250375), (6395, 15700150), (12790, 7850075), (31975, 3140030), (63950, 1570015), (159875, 628006), (314003, 319750)]