200422570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 378959328

約数和(自身を除く): 178536758

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 211, 215, 235, 422, 430, 470, 1055, 2021, 2110, 2209, 4042, 4418, 9073, 9917, 10105, 11045, 18146, 19834, 20210, 22090, 45365, 49585, 90730, 94987, 99170, 189974, 426431, 466099, 474935, 852862, 932198, 949870, 2132155, 2330495, 4264310, 4660990, 20042257, 40084514, 100211285, 200422570]

約数ペア:

[(1, 200422570), (2, 100211285), (5, 40084514), (10, 20042257), (43, 4660990), (47, 4264310), (86, 2330495), (94, 2132155), (211, 949870), (215, 932198), (235, 852862), (422, 474935), (430, 466099), (470, 426431), (1055, 189974), (2021, 99170), (2110, 94987), (2209, 90730), (4042, 49585), (4418, 45365), (9073, 22090), (9917, 20210), (10105, 19834), (11045, 18146)]