553090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 1088640

約数和(自身を除く): 535550

約数列:

[1, 2, 5, 10, 19, 38, 41, 71, 82, 95, 142, 190, 205, 355, 410, 710, 779, 1349, 1558, 2698, 2911, 3895, 5822, 6745, 7790, 13490, 14555, 29110, 55309, 110618, 276545, 553090]

約数ペア:

[(1, 553090), (2, 276545), (5, 110618), (10, 55309), (19, 29110), (38, 14555), (41, 13490), (71, 7790), (82, 6745), (95, 5822), (142, 3895), (190, 2911), (205, 2698), (355, 1558), (410, 1349), (710, 779)]