1462783180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{7411}}^1$

素因数の和:7630

約数の個数: 48

約数和(自身を含む): 3137944320

約数和(自身を除く): 1675161140

約数列:

[1, 2, 4, 5, 10, 20, 71, 139, 142, 278, 284, 355, 556, 695, 710, 1390, 1420, 2780, 7411, 9869, 14822, 19738, 29644, 37055, 39476, 49345, 74110, 98690, 148220, 197380, 526181, 1030129, 1052362, 2060258, 2104724, 2630905, 4120516, 5150645, 5261810, 10301290, 10523620, 20602580, 73139159, 146278318, 292556636, 365695795, 731391590, 1462783180]

約数ペア:

[(1, 1462783180), (2, 731391590), (4, 365695795), (5, 292556636), (10, 146278318), (20, 73139159), (71, 20602580), (139, 10523620), (142, 10301290), (278, 5261810), (284, 5150645), (355, 4120516), (556, 2630905), (695, 2104724), (710, 2060258), (1390, 1052362), (1420, 1030129), (2780, 526181), (7411, 197380), (9869, 148220), (14822, 98690), (19738, 74110), (29644, 49345), (37055, 39476)]