129181010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{6521}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 266723712

約数和(自身を除く): 137542702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 6521, 9905, 13042, 19810, 32605, 45647, 65210, 91294, 228235, 456470, 1845443, 3690886, 9227215, 12918101, 18454430, 25836202, 64590505, 129181010]

約数ペア:

[(1, 129181010), (2, 64590505), (5, 25836202), (7, 18454430), (10, 12918101), (14, 9227215), (35, 3690886), (70, 1845443), (283, 456470), (566, 228235), (1415, 91294), (1981, 65210), (2830, 45647), (3962, 32605), (6521, 19810), (9905, 13042)]