5200984909460

素因数分解:

$2^2\times 5^1\times {\mathrm{40639}}^1\times {\mathrm{6399007}}^1$

素因数の和:6439655

約数の個数: 24

約数和(自身を含む): 10922338775040

約数和(自身を除く): 5721353865580

約数列:

[1, 2, 4, 5, 10, 20, 40639, 81278, 162556, 203195, 406390, 812780, 6399007, 12798014, 25596028, 31995035, 63990070, 127980140, 260049245473, 520098490946, 1040196981892, 1300246227365, 2600492454730, 5200984909460]

約数ペア:

[(1, 5200984909460), (2, 2600492454730), (4, 1300246227365), (5, 1040196981892), (10, 520098490946), (20, 260049245473), (40639, 127980140), (81278, 63990070), (162556, 31995035), (203195, 25596028), (406390, 12798014), (812780, 6399007)]