201244550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4621}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 409213392

約数和(自身を除く): 207968842

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 4621, 8710, 9242, 21775, 23105, 43550, 46210, 60073, 115525, 120146, 231050, 300365, 309607, 600730, 619214, 1501825, 1548035, 3003650, 3096070, 4024891, 7740175, 8049782, 15480350, 20124455, 40248910, 100622275, 201244550]

約数ペア:

[(1, 201244550), (2, 100622275), (5, 40248910), (10, 20124455), (13, 15480350), (25, 8049782), (26, 7740175), (50, 4024891), (65, 3096070), (67, 3003650), (130, 1548035), (134, 1501825), (325, 619214), (335, 600730), (650, 309607), (670, 300365), (871, 231050), (1675, 120146), (1742, 115525), (3350, 60073), (4355, 46210), (4621, 43550), (8710, 23105), (9242, 21775)]