2080742495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2767}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 2812465152

約数和(自身を除く): 731722657

約数列:

[1, 5, 13, 23, 65, 115, 299, 503, 1495, 2515, 2767, 6539, 11569, 13835, 32695, 35971, 57845, 63641, 150397, 179855, 318205, 751985, 827333, 1391801, 4136665, 6959005, 18093413, 32011423, 90467065, 160057115, 416148499, 2080742495]

約数ペア:

[(1, 2080742495), (5, 416148499), (13, 160057115), (23, 90467065), (65, 32011423), (115, 18093413), (299, 6959005), (503, 4136665), (1495, 1391801), (2515, 827333), (2767, 751985), (6539, 318205), (11569, 179855), (13835, 150397), (32695, 63641), (35971, 57845)]