1497264980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3940171}}^1$

素因数の和:3940199

約数の個数: 24

約数和(自身を含む): 3309744480

約数和(自身を除く): 1812479500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3940171, 7880342, 15760684, 19700855, 39401710, 74863249, 78803420, 149726498, 299452996, 374316245, 748632490, 1497264980]

約数ペア:

[(1, 1497264980), (2, 748632490), (4, 374316245), (5, 299452996), (10, 149726498), (19, 78803420), (20, 74863249), (38, 39401710), (76, 19700855), (95, 15760684), (190, 7880342), (380, 3940171)]