13513430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 14687530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 2719, 4970, 5438, 13595, 19033, 27190, 38066, 95165, 190330, 193049, 386098, 965245, 1351343, 1930490, 2702686, 6756715, 13513430]

約数ペア:

[(1, 13513430), (2, 6756715), (5, 2702686), (7, 1930490), (10, 1351343), (14, 965245), (35, 386098), (70, 193049), (71, 190330), (142, 95165), (355, 38066), (497, 27190), (710, 19033), (994, 13595), (2485, 5438), (2719, 4970)]