2439780670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{55843}}^1$

素因数の和:56124

約数の個数: 32

約数和(自身を含む): 4668111648

約数和(自身を除く): 2228330978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4369, 8738, 21845, 43690, 55843, 111686, 279215, 558430, 949331, 1898662, 4746655, 9493310, 14351651, 28703302, 71758255, 143516510, 243978067, 487956134, 1219890335, 2439780670]

約数ペア:

[(1, 2439780670), (2, 1219890335), (5, 487956134), (10, 243978067), (17, 143516510), (34, 71758255), (85, 28703302), (170, 14351651), (257, 9493310), (514, 4746655), (1285, 1898662), (2570, 949331), (4369, 558430), (8738, 279215), (21845, 111686), (43690, 55843)]