2912691335

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 3691505664

約数和(自身を除く): 778814329

約数列:

[1, 5, 31, 67, 131, 155, 335, 655, 2077, 2141, 4061, 8777, 10385, 10705, 20305, 43885, 66371, 143447, 272087, 280471, 331855, 717235, 1360435, 1402355, 4446857, 8694601, 18791557, 22234285, 43473005, 93957785, 582538267, 2912691335]

約数ペア:

[(1, 2912691335), (5, 582538267), (31, 93957785), (67, 43473005), (131, 22234285), (155, 18791557), (335, 8694601), (655, 4446857), (2077, 1402355), (2141, 1360435), (4061, 717235), (8777, 331855), (10385, 280471), (10705, 272087), (20305, 143447), (43885, 66371)]