14815060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 20464940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 2999, 4940, 5998, 11996, 14995, 29990, 38987, 56981, 59980, 77974, 113962, 155948, 194935, 227924, 284905, 389870, 569810, 740753, 779740, 1139620, 1481506, 2963012, 3703765, 7407530, 14815060]

約数ペア:

[(1, 14815060), (2, 7407530), (4, 3703765), (5, 2963012), (10, 1481506), (13, 1139620), (19, 779740), (20, 740753), (26, 569810), (38, 389870), (52, 284905), (65, 227924), (76, 194935), (95, 155948), (130, 113962), (190, 77974), (247, 59980), (260, 56981), (380, 38987), (494, 29990), (988, 14995), (1235, 11996), (2470, 5998), (2999, 4940)]