102256280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{365201}}^1$

素因数の和:365219

約数の個数: 32

約数和(自身を含む): 262945440

約数和(自身を除く): 160689160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 365201, 730402, 1460804, 1826005, 2556407, 2921608, 3652010, 5112814, 7304020, 10225628, 12782035, 14608040, 20451256, 25564070, 51128140, 102256280]

約数ペア:

[(1, 102256280), (2, 51128140), (4, 25564070), (5, 20451256), (7, 14608040), (8, 12782035), (10, 10225628), (14, 7304020), (20, 5112814), (28, 3652010), (35, 2921608), (40, 2556407), (56, 1826005), (70, 1460804), (140, 730402), (280, 365201)]