78198770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2053}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 152176752

約数和(自身を除く): 73977982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2053, 2930, 3809, 4106, 7618, 10265, 19045, 20530, 26689, 38090, 53378, 133445, 266890, 601529, 1203058, 3007645, 6015290, 7819877, 15639754, 39099385, 78198770]

約数ペア:

[(1, 78198770), (2, 39099385), (5, 15639754), (10, 7819877), (13, 6015290), (26, 3007645), (65, 1203058), (130, 601529), (293, 266890), (586, 133445), (1465, 53378), (2053, 38090), (2930, 26689), (3809, 20530), (4106, 19045), (7618, 10265)]