89902030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 168791040

約数和(自身を除く): 78889010

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 2441, 3683, 4882, 7366, 12205, 18415, 24410, 36830, 70789, 141578, 310007, 353945, 620014, 707890, 1550035, 3100070, 8990203, 17980406, 44951015, 89902030]

約数ペア:

[(1, 89902030), (2, 44951015), (5, 17980406), (10, 8990203), (29, 3100070), (58, 1550035), (127, 707890), (145, 620014), (254, 353945), (290, 310007), (635, 141578), (1270, 70789), (2441, 36830), (3683, 24410), (4882, 18415), (7366, 12205)]