80455086890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1289551}}^1$

素因数の和:1289942

約数の個数: 32

約数和(自身を含む): 153755864064

約数和(自身を除く): 73300777174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 734, 1835, 3670, 6239, 12478, 31195, 62390, 1289551, 2579102, 6447755, 12895510, 21922367, 43844734, 109611835, 219223670, 473265217, 946530434, 2366326085, 4732652170, 8045508689, 16091017378, 40227543445, 80455086890]

約数ペア:

[(1, 80455086890), (2, 40227543445), (5, 16091017378), (10, 8045508689), (17, 4732652170), (34, 2366326085), (85, 946530434), (170, 473265217), (367, 219223670), (734, 109611835), (1835, 43844734), (3670, 21922367), (6239, 12895510), (12478, 6447755), (31195, 2579102), (62390, 1289551)]