514635740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{4957}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 1124474400

約数和(自身を除く): 609838660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 4957, 5191, 9914, 10382, 19828, 20764, 24785, 25955, 49570, 51910, 99140, 103820, 143753, 287506, 575012, 718765, 887303, 1437530, 1774606, 2875060, 3549212, 4436515, 8873030, 17746060, 25731787, 51463574, 102927148, 128658935, 257317870, 514635740]

約数ペア:

[(1, 514635740), (2, 257317870), (4, 128658935), (5, 102927148), (10, 51463574), (20, 25731787), (29, 17746060), (58, 8873030), (116, 4436515), (145, 3549212), (179, 2875060), (290, 1774606), (358, 1437530), (580, 887303), (716, 718765), (895, 575012), (1790, 287506), (3580, 143753), (4957, 103820), (5191, 99140), (9914, 51910), (10382, 49570), (19828, 25955), (20764, 24785)]