1953669604460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5189}}^1\times {\mathrm{18049}}^1$

素因数の和:23403

約数の個数: 96

約数和(自身を含む): 4721446800000

約数和(自身を除く): 2767777195540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5189, 5215, 10378, 10430, 18049, 20756, 20860, 25945, 36098, 36323, 51890, 72196, 72646, 90245, 103780, 126343, 145292, 180490, 181615, 252686, 360980, 363230, 505372, 631715, 726460, 773161, 1263430, 1546322, 2526860, 2689301, 3092644, 3865805, 5378602, 5412127, 7731610, 10757204, 10824254, 13446505, 15463220, 18825107, 21648508, 26893010, 27060635, 37650214, 53786020, 54121270, 75300428, 93656261, 94125535, 108242540, 187312522, 188251070, 374625044, 376502140, 468281305, 655593827, 936562610, 1311187654, 1873125220, 2622375308, 3277969135, 6555938270, 13111876540, 13954782889, 27909565778, 55819131556, 69773914445, 97683480223, 139547828890, 195366960446, 279095657780, 390733920892, 488417401115, 976834802230, 1953669604460]

約数ペア:

[(1, 1953669604460), (2, 976834802230), (4, 488417401115), (5, 390733920892), (7, 279095657780), (10, 195366960446), (14, 139547828890), (20, 97683480223), (28, 69773914445), (35, 55819131556), (70, 27909565778), (140, 13954782889), (149, 13111876540), (298, 6555938270), (596, 3277969135), (745, 2622375308), (1043, 1873125220), (1490, 1311187654), (2086, 936562610), (2980, 655593827), (4172, 468281305), (5189, 376502140), (5215, 374625044), (10378, 188251070), (10430, 187312522), (18049, 108242540), (20756, 94125535), (20860, 93656261), (25945, 75300428), (36098, 54121270), (36323, 53786020), (51890, 37650214), (72196, 27060635), (72646, 26893010), (90245, 21648508), (103780, 18825107), (126343, 15463220), (145292, 13446505), (180490, 10824254), (181615, 10757204), (252686, 7731610), (360980, 5412127), (363230, 5378602), (505372, 3865805), (631715, 3092644), (726460, 2689301), (773161, 2526860), (1263430, 1546322)]