2016708785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22273}}^1$

素因数の和:22497

約数の個数: 32

約数和(自身を含む): 2993625600

約数和(自身を除く): 976916815

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 455, 995, 1393, 2587, 6965, 12935, 18109, 22273, 90545, 111365, 155911, 289549, 779555, 1447745, 2026843, 4432327, 10134215, 22161635, 31026289, 57620251, 155131445, 288101255, 403341757, 2016708785]

約数ペア:

[(1, 2016708785), (5, 403341757), (7, 288101255), (13, 155131445), (35, 57620251), (65, 31026289), (91, 22161635), (199, 10134215), (455, 4432327), (995, 2026843), (1393, 1447745), (2587, 779555), (6965, 289549), (12935, 155911), (18109, 111365), (22273, 90545)]