533420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 1134000

約数和(自身を除く): 600580

約数列:

[1, 2, 4, 5, 10, 20, 149, 179, 298, 358, 596, 716, 745, 895, 1490, 1790, 2980, 3580, 26671, 53342, 106684, 133355, 266710, 533420]

約数ペア:

[(1, 533420), (2, 266710), (4, 133355), (5, 106684), (10, 53342), (20, 26671), (149, 3580), (179, 2980), (298, 1790), (358, 1490), (596, 895), (716, 745)]