2013944890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{2749}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 3688938000

約数和(自身を除く): 1674993110

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1201, 2402, 2749, 5498, 6005, 12010, 13745, 27490, 73261, 146522, 167689, 335378, 366305, 732610, 838445, 1676890, 3301549, 6603098, 16507745, 33015490, 201394489, 402788978, 1006972445, 2013944890]

約数ペア:

[(1, 2013944890), (2, 1006972445), (5, 402788978), (10, 201394489), (61, 33015490), (122, 16507745), (305, 6603098), (610, 3301549), (1201, 1676890), (2402, 838445), (2749, 732610), (5498, 366305), (6005, 335378), (12010, 167689), (13745, 146522), (27490, 73261)]