26703740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10074

約数の個数: 48

約数和(自身を含む): 67468800

約数和(自身を除く): 40765060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 10039, 20078, 40156, 50195, 70273, 100390, 140546, 190741, 200780, 281092, 351365, 381482, 702730, 762964, 953705, 1335187, 1405460, 1907410, 2670374, 3814820, 5340748, 6675935, 13351870, 26703740]

約数ペア:

[(1, 26703740), (2, 13351870), (4, 6675935), (5, 5340748), (7, 3814820), (10, 2670374), (14, 1907410), (19, 1405460), (20, 1335187), (28, 953705), (35, 762964), (38, 702730), (70, 381482), (76, 351365), (95, 281092), (133, 200780), (140, 190741), (190, 140546), (266, 100390), (380, 70273), (532, 50195), (665, 40156), (1330, 20078), (2660, 10039)]