7143730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 14188608

約数和(自身を除く): 7044878

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 643, 1010, 1111, 1286, 2222, 3215, 5555, 6430, 7073, 11110, 14146, 35365, 64943, 70730, 129886, 324715, 649430, 714373, 1428746, 3571865, 7143730]

約数ペア:

[(1, 7143730), (2, 3571865), (5, 1428746), (10, 714373), (11, 649430), (22, 324715), (55, 129886), (101, 70730), (110, 64943), (202, 35365), (505, 14146), (643, 11110), (1010, 7073), (1111, 6430), (1286, 5555), (2222, 3215)]