2040779995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{33931}}^1$

素因数の和:34482

約数の個数: 16

約数和(自身を含む): 2560372992

約数和(自身を除く): 519592997

約数列:

[1, 5, 23, 115, 523, 2615, 12029, 33931, 60145, 169655, 780413, 3902065, 17745913, 88729565, 408155999, 2040779995]

約数ペア:

[(1, 2040779995), (5, 408155999), (23, 88729565), (115, 17745913), (523, 3902065), (2615, 780413), (12029, 169655), (33931, 60145)]