7119320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13715

約数の個数: 32

約数和(自身を含む): 17251920

約数和(自身を除く): 10132600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13691, 27382, 54764, 68455, 109528, 136910, 177983, 273820, 355966, 547640, 711932, 889915, 1423864, 1779830, 3559660, 7119320]

約数ペア:

[(1, 7119320), (2, 3559660), (4, 1779830), (5, 1423864), (8, 889915), (10, 711932), (13, 547640), (20, 355966), (26, 273820), (40, 177983), (52, 136910), (65, 109528), (104, 68455), (130, 54764), (260, 27382), (520, 13691)]