1513597940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{4231}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 3287553024

約数和(自身を除く): 1773955084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 577, 620, 1154, 2308, 2885, 4231, 5770, 8462, 11540, 16924, 17887, 21155, 35774, 42310, 71548, 84620, 89435, 131161, 178870, 262322, 357740, 524644, 655805, 1311610, 2441287, 2623220, 4882574, 9765148, 12206435, 24412870, 48825740, 75679897, 151359794, 302719588, 378399485, 756798970, 1513597940]

約数ペア:

[(1, 1513597940), (2, 756798970), (4, 378399485), (5, 302719588), (10, 151359794), (20, 75679897), (31, 48825740), (62, 24412870), (124, 12206435), (155, 9765148), (310, 4882574), (577, 2623220), (620, 2441287), (1154, 1311610), (2308, 655805), (2885, 524644), (4231, 357740), (5770, 262322), (8462, 178870), (11540, 131161), (16924, 89435), (17887, 84620), (21155, 71548), (35774, 42310)]