2038163575

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97871}}^1$

素因数の和:97912

約数の個数: 36

約数和(自身を含む): 3112916832

約数和(自身を除く): 1074753257

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 4165, 20825, 97871, 489355, 685097, 1663807, 2446775, 3425485, 4795679, 8319035, 11646649, 17127425, 23978395, 41595175, 58233245, 81526543, 119891975, 291166225, 407632715, 2038163575]

約数ペア:

[(1, 2038163575), (5, 407632715), (7, 291166225), (17, 119891975), (25, 81526543), (35, 58233245), (49, 41595175), (85, 23978395), (119, 17127425), (175, 11646649), (245, 8319035), (425, 4795679), (595, 3425485), (833, 2446775), (1225, 1663807), (2975, 685097), (4165, 489355), (20825, 97871)]