82505870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 154314720

約数和(自身を除く): 71808850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 293, 586, 971, 1465, 1942, 2930, 4855, 8497, 9710, 16994, 28159, 42485, 56318, 84970, 140795, 281590, 284503, 569006, 1422515, 2845030, 8250587, 16501174, 41252935, 82505870]

約数ペア:

[(1, 82505870), (2, 41252935), (5, 16501174), (10, 8250587), (29, 2845030), (58, 1422515), (145, 569006), (290, 284503), (293, 281590), (586, 140795), (971, 84970), (1465, 56318), (1942, 42485), (2930, 28159), (4855, 16994), (8497, 9710)]