17934020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 24401980

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 2999, 5980, 5998, 11996, 14995, 29990, 38987, 59980, 68977, 77974, 137954, 155948, 194935, 275908, 344885, 389870, 689770, 779740, 896701, 1379540, 1793402, 3586804, 4483505, 8967010, 17934020]

約数ペア:

[(1, 17934020), (2, 8967010), (4, 4483505), (5, 3586804), (10, 1793402), (13, 1379540), (20, 896701), (23, 779740), (26, 689770), (46, 389870), (52, 344885), (65, 275908), (92, 194935), (115, 155948), (130, 137954), (230, 77974), (260, 68977), (299, 59980), (460, 38987), (598, 29990), (1196, 14995), (1495, 11996), (2990, 5998), (2999, 5980)]