13278329870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4440913}}^1$

素因数の和:4440956

約数の個数: 32

約数和(自身を含む): 26858647872

約数和(自身を除く): 13580318002

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 4440913, 8881826, 22204565, 44409130, 57731869, 102140999, 115463738, 204281998, 288659345, 510704995, 577318690, 1021409990, 1327832987, 2655665974, 6639164935, 13278329870]

約数ペア:

[(1, 13278329870), (2, 6639164935), (5, 2655665974), (10, 1327832987), (13, 1021409990), (23, 577318690), (26, 510704995), (46, 288659345), (65, 204281998), (115, 115463738), (130, 102140999), (230, 57731869), (299, 44409130), (598, 22204565), (1495, 8881826), (2990, 4440913)]