1330553470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{10891}}^1$

素因数の和:11560

約数の個数: 32

約数和(自身を含む): 2525201280

約数和(自身を除く): 1194647810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 3215, 6430, 10891, 12217, 21782, 24434, 54455, 61085, 108910, 122170, 206929, 413858, 1034645, 2069290, 7002913, 14005826, 35014565, 70029130, 133055347, 266110694, 665276735, 1330553470]

約数ペア:

[(1, 1330553470), (2, 665276735), (5, 266110694), (10, 133055347), (19, 70029130), (38, 35014565), (95, 14005826), (190, 7002913), (643, 2069290), (1286, 1034645), (3215, 413858), (6430, 206929), (10891, 122170), (12217, 108910), (21782, 61085), (24434, 54455)]