10686940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 25288704

約数和(自身を除く): 14601764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1567, 1705, 3134, 3410, 6268, 6820, 7835, 15670, 17237, 31340, 34474, 48577, 68948, 86185, 97154, 172370, 194308, 242885, 344740, 485770, 534347, 971540, 1068694, 2137388, 2671735, 5343470, 10686940]

約数ペア:

[(1, 10686940), (2, 5343470), (4, 2671735), (5, 2137388), (10, 1068694), (11, 971540), (20, 534347), (22, 485770), (31, 344740), (44, 242885), (55, 194308), (62, 172370), (110, 97154), (124, 86185), (155, 68948), (220, 48577), (310, 34474), (341, 31340), (620, 17237), (682, 15670), (1364, 7835), (1567, 6820), (1705, 6268), (3134, 3410)]