129195710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4649}}^1$

素因数の和:5060

約数の個数: 32

約数和(自身を含む): 266500800

約数和(自身を除く): 137305090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 4649, 5558, 9298, 13895, 23245, 27790, 32543, 46490, 65086, 162715, 325430, 1845653, 3691306, 9228265, 12919571, 18456530, 25839142, 64597855, 129195710]

約数ペア:

[(1, 129195710), (2, 64597855), (5, 25839142), (7, 18456530), (10, 12919571), (14, 9228265), (35, 3691306), (70, 1845653), (397, 325430), (794, 162715), (1985, 65086), (2779, 46490), (3970, 32543), (4649, 27790), (5558, 23245), (9298, 13895)]