7930580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 19560576

約数和(自身を除く): 11629996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1531, 2590, 3062, 5180, 6124, 7655, 10717, 15310, 21434, 30620, 42868, 53585, 56647, 107170, 113294, 214340, 226588, 283235, 396529, 566470, 793058, 1132940, 1586116, 1982645, 3965290, 7930580]

約数ペア:

[(1, 7930580), (2, 3965290), (4, 1982645), (5, 1586116), (7, 1132940), (10, 793058), (14, 566470), (20, 396529), (28, 283235), (35, 226588), (37, 214340), (70, 113294), (74, 107170), (140, 56647), (148, 53585), (185, 42868), (259, 30620), (370, 21434), (518, 15310), (740, 10717), (1036, 7655), (1295, 6124), (1531, 5180), (2590, 3062)]