2745670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 5412096

約数和(自身を除く): 2666426

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 521, 527, 1042, 1054, 2605, 2635, 5210, 5270, 8857, 16151, 17714, 32302, 44285, 80755, 88570, 161510, 274567, 549134, 1372835, 2745670]

約数ペア:

[(1, 2745670), (2, 1372835), (5, 549134), (10, 274567), (17, 161510), (31, 88570), (34, 80755), (62, 44285), (85, 32302), (155, 17714), (170, 16151), (310, 8857), (521, 5270), (527, 5210), (1042, 2635), (1054, 2605)]