145634090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13963}}^1$

素因数の和:14126

約数の個数: 32

約数和(自身を含む): 301622400

約数和(自身を除く): 155988310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 13963, 27926, 69815, 97741, 139630, 195482, 488705, 977410, 2080487, 4160974, 10402435, 14563409, 20804870, 29126818, 72817045, 145634090]

約数ペア:

[(1, 145634090), (2, 72817045), (5, 29126818), (7, 20804870), (10, 14563409), (14, 10402435), (35, 4160974), (70, 2080487), (149, 977410), (298, 488705), (745, 195482), (1043, 139630), (1490, 97741), (2086, 69815), (5215, 27926), (10430, 13963)]