22428091460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{7019}}^1$

素因数の和:8036

約数の個数: 48

約数和(自身を含む): 47403195840

約数和(自身を除く): 24975104380

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 811, 985, 1622, 1970, 3244, 3940, 4055, 7019, 8110, 14038, 16220, 28076, 35095, 70190, 140380, 159767, 319534, 639068, 798835, 1382743, 1597670, 2765486, 3195340, 5530972, 5692409, 6913715, 11384818, 13827430, 22769636, 27654860, 28462045, 56924090, 113848180, 1121404573, 2242809146, 4485618292, 5607022865, 11214045730, 22428091460]

約数ペア:

[(1, 22428091460), (2, 11214045730), (4, 5607022865), (5, 4485618292), (10, 2242809146), (20, 1121404573), (197, 113848180), (394, 56924090), (788, 28462045), (811, 27654860), (985, 22769636), (1622, 13827430), (1970, 11384818), (3244, 6913715), (3940, 5692409), (4055, 5530972), (7019, 3195340), (8110, 2765486), (14038, 1597670), (16220, 1382743), (28076, 798835), (35095, 639068), (70190, 319534), (140380, 159767)]