87376910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 162964224

約数和(自身を除く): 75587314

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 521, 541, 1042, 1082, 2605, 2705, 5210, 5410, 16151, 16771, 32302, 33542, 80755, 83855, 161510, 167710, 281861, 563722, 1409305, 2818610, 8737691, 17475382, 43688455, 87376910]

約数ペア:

[(1, 87376910), (2, 43688455), (5, 17475382), (10, 8737691), (31, 2818610), (62, 1409305), (155, 563722), (310, 281861), (521, 167710), (541, 161510), (1042, 83855), (1082, 80755), (2605, 33542), (2705, 32302), (5210, 16771), (5410, 16151)]