2018587285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{12437}}^1$

素因数の和:12693

約数の個数: 32

約数和(自身を含む): 2858550912

約数和(自身を除く): 839963627

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 715, 1135, 2497, 2951, 12437, 12485, 14755, 32461, 62185, 136807, 161681, 162305, 684035, 808405, 1778491, 2823199, 8892455, 14115995, 31055189, 36701587, 155275945, 183507935, 403717457, 2018587285]

約数ペア:

[(1, 2018587285), (5, 403717457), (11, 183507935), (13, 155275945), (55, 36701587), (65, 31055189), (143, 14115995), (227, 8892455), (715, 2823199), (1135, 1778491), (2497, 808405), (2951, 684035), (12437, 162305), (12485, 161681), (14755, 136807), (32461, 62185)]