18679540250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{4483}}^1$

素因数の和:6888

約数の個数: 64

約数和(自身を含む): 39989244672

約数和(自身を除く): 21309704422

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 2381, 4483, 4762, 8966, 11905, 16667, 22415, 23810, 31381, 33334, 44830, 59525, 62762, 83335, 112075, 119050, 156905, 166670, 224150, 297625, 313810, 416675, 560375, 595250, 784525, 833350, 1120750, 1569050, 2083375, 3922625, 4166750, 7845250, 10674023, 21348046, 53370115, 74718161, 106740230, 149436322, 266850575, 373590805, 533701150, 747181610, 1334252875, 1867954025, 2668505750, 3735908050, 9339770125, 18679540250]

約数ペア:

[(1, 18679540250), (2, 9339770125), (5, 3735908050), (7, 2668505750), (10, 1867954025), (14, 1334252875), (25, 747181610), (35, 533701150), (50, 373590805), (70, 266850575), (125, 149436322), (175, 106740230), (250, 74718161), (350, 53370115), (875, 21348046), (1750, 10674023), (2381, 7845250), (4483, 4166750), (4762, 3922625), (8966, 2083375), (11905, 1569050), (16667, 1120750), (22415, 833350), (23810, 784525), (31381, 595250), (33334, 560375), (44830, 416675), (59525, 313810), (62762, 297625), (83335, 224150), (112075, 166670), (119050, 156905)]