71670430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{551311}}^1$

素因数の和:551331

約数の個数: 16

約数和(自身を含む): 138930624

約数和(自身を除く): 67260194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 551311, 1102622, 2756555, 5513110, 7167043, 14334086, 35835215, 71670430]

約数ペア:

[(1, 71670430), (2, 35835215), (5, 14334086), (10, 7167043), (13, 5513110), (26, 2756555), (65, 1102622), (130, 551311)]