1280453530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4415357}}^1$

素因数の和:4415393

約数の個数: 16

約数和(自身を含む): 2384293320

約数和(自身を除く): 1103839790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4415357, 8830714, 22076785, 44153570, 128045353, 256090706, 640226765, 1280453530]

約数ペア:

[(1, 1280453530), (2, 640226765), (5, 256090706), (10, 128045353), (29, 44153570), (58, 22076785), (145, 8830714), (290, 4415357)]