1340366975

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 1778620536

約数和(自身を除く): 438253561

約数列:

[1, 5, 23, 25, 43, 115, 215, 529, 575, 989, 1075, 2357, 2645, 4945, 11785, 13225, 22747, 24725, 54211, 58925, 101351, 113735, 271055, 506755, 568675, 1246853, 1355275, 2331073, 2533775, 6234265, 11655365, 31171325, 53614679, 58276825, 268073395, 1340366975]

約数ペア:

[(1, 1340366975), (5, 268073395), (23, 58276825), (25, 53614679), (43, 31171325), (115, 11655365), (215, 6234265), (529, 2533775), (575, 2331073), (989, 1355275), (1075, 1246853), (2357, 568675), (2645, 506755), (4945, 271055), (11785, 113735), (13225, 101351), (22747, 58925), (24725, 54211)]