13306280390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4450261}}^1$

素因数の和:4450304

約数の個数: 32

約数和(自身を含む): 26915184576

約数和(自身を除く): 13608904186

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 4450261, 8900522, 22251305, 44502610, 57853393, 102356003, 115706786, 204712006, 289266965, 511780015, 578533930, 1023560030, 1330628039, 2661256078, 6653140195, 13306280390]

約数ペア:

[(1, 13306280390), (2, 6653140195), (5, 2661256078), (10, 1330628039), (13, 1023560030), (23, 578533930), (26, 511780015), (46, 289266965), (65, 204712006), (115, 115706786), (130, 102356003), (230, 57853393), (299, 44502610), (598, 22251305), (1495, 8900522), (2990, 4450261)]