624181870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{2999}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 1211112000

約数和(自身を除く): 586930130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1601, 2999, 3202, 5998, 8005, 14995, 16010, 20813, 29990, 38987, 41626, 77974, 104065, 194935, 208130, 389870, 4801399, 9602798, 24006995, 48013990, 62418187, 124836374, 312090935, 624181870]

約数ペア:

[(1, 624181870), (2, 312090935), (5, 124836374), (10, 62418187), (13, 48013990), (26, 24006995), (65, 9602798), (130, 4801399), (1601, 389870), (2999, 208130), (3202, 194935), (5998, 104065), (8005, 77974), (14995, 41626), (16010, 38987), (20813, 29990)]