6497775440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6247861}}^1$

素因数の和:6247887

約数の個数: 40

約数和(自身を含む): 16269432648

約数和(自身を除く): 9771657208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6247861, 12495722, 24991444, 31239305, 49982888, 62478610, 81222193, 99965776, 124957220, 162444386, 249914440, 324888772, 406110965, 499828880, 649777544, 812221930, 1299555088, 1624443860, 3248887720, 6497775440]

約数ペア:

[(1, 6497775440), (2, 3248887720), (4, 1624443860), (5, 1299555088), (8, 812221930), (10, 649777544), (13, 499828880), (16, 406110965), (20, 324888772), (26, 249914440), (40, 162444386), (52, 124957220), (65, 99965776), (80, 81222193), (104, 62478610), (130, 49982888), (208, 31239305), (260, 24991444), (520, 12495722), (1040, 6247861)]