7173140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 16595712

約数和(自身を除く): 9422572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 587, 611, 940, 1174, 1222, 2348, 2444, 2935, 3055, 5870, 6110, 7631, 11740, 12220, 15262, 27589, 30524, 38155, 55178, 76310, 110356, 137945, 152620, 275890, 358657, 551780, 717314, 1434628, 1793285, 3586570, 7173140]

約数ペア:

[(1, 7173140), (2, 3586570), (4, 1793285), (5, 1434628), (10, 717314), (13, 551780), (20, 358657), (26, 275890), (47, 152620), (52, 137945), (65, 110356), (94, 76310), (130, 55178), (188, 38155), (235, 30524), (260, 27589), (470, 15262), (587, 12220), (611, 11740), (940, 7631), (1174, 6110), (1222, 5870), (2348, 3055), (2444, 2935)]