1123070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2231712

約数和(自身を除く): 1108642

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 163, 265, 326, 530, 689, 815, 1378, 1630, 2119, 3445, 4238, 6890, 8639, 10595, 17278, 21190, 43195, 86390, 112307, 224614, 561535, 1123070]

約数ペア:

[(1, 1123070), (2, 561535), (5, 224614), (10, 112307), (13, 86390), (26, 43195), (53, 21190), (65, 17278), (106, 10595), (130, 8639), (163, 6890), (265, 4238), (326, 3445), (530, 2119), (689, 1630), (815, 1378)]