47287465820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6473}}^1\times {\mathrm{52181}}^1$

素因数の和:58670

約数の個数: 48

約数和(自身を含む): 113509626048

約数和(自身を除く): 66222160228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6473, 12946, 25892, 32365, 45311, 52181, 64730, 90622, 104362, 129460, 181244, 208724, 226555, 260905, 365267, 453110, 521810, 730534, 906220, 1043620, 1461068, 1826335, 3652670, 7305340, 337767613, 675535226, 1351070452, 1688838065, 2364373291, 3377676130, 4728746582, 6755352260, 9457493164, 11821866455, 23643732910, 47287465820]

約数ペア:

[(1, 47287465820), (2, 23643732910), (4, 11821866455), (5, 9457493164), (7, 6755352260), (10, 4728746582), (14, 3377676130), (20, 2364373291), (28, 1688838065), (35, 1351070452), (70, 675535226), (140, 337767613), (6473, 7305340), (12946, 3652670), (25892, 1826335), (32365, 1461068), (45311, 1043620), (52181, 906220), (64730, 730534), (90622, 521810), (104362, 453110), (129460, 365267), (181244, 260905), (208724, 226555)]