2015093860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7750361}}^1$

素因数の和:7750383

約数の個数: 24

約数和(自身を含む): 4557212856

約数和(自身を除く): 2542118996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7750361, 15500722, 31001444, 38751805, 77503610, 100754693, 155007220, 201509386, 403018772, 503773465, 1007546930, 2015093860]

約数ペア:

[(1, 2015093860), (2, 1007546930), (4, 503773465), (5, 403018772), (10, 201509386), (13, 155007220), (20, 100754693), (26, 77503610), (52, 38751805), (65, 31001444), (130, 15500722), (260, 7750361)]