179635430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81283}}^1$

素因数の和:81320

約数の個数: 32

約数和(自身を含む): 368704224

約数和(自身を除く): 189068794

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 81283, 162566, 406415, 812830, 1056679, 1381811, 2113358, 2763622, 5283395, 6909055, 10566790, 13818110, 17963543, 35927086, 89817715, 179635430]

約数ペア:

[(1, 179635430), (2, 89817715), (5, 35927086), (10, 17963543), (13, 13818110), (17, 10566790), (26, 6909055), (34, 5283395), (65, 2763622), (85, 2113358), (130, 1381811), (170, 1056679), (221, 812830), (442, 406415), (1105, 162566), (2210, 81283)]