2517367640

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{81839}}^1$

素因数の和:82619

約数の個数: 32

約数和(自身を含む): 5671512000

約数和(自身を除く): 3154144360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 7690, 15380, 30760, 81839, 163678, 327356, 409195, 654712, 818390, 1636780, 3273560, 62934191, 125868382, 251736764, 314670955, 503473528, 629341910, 1258683820, 2517367640]

約数ペア:

[(1, 2517367640), (2, 1258683820), (4, 629341910), (5, 503473528), (8, 314670955), (10, 251736764), (20, 125868382), (40, 62934191), (769, 3273560), (1538, 1636780), (3076, 818390), (3845, 654712), (6152, 409195), (7690, 327356), (15380, 163678), (30760, 81839)]