240456710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49991}}^1$

素因数の和:50048

約数の個数: 32

約数和(自身を含む): 478723392

約数和(自身を除く): 238266682

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 49991, 99982, 249955, 499910, 649883, 1299766, 1849667, 3249415, 3699334, 6498830, 9248335, 18496670, 24045671, 48091342, 120228355, 240456710]

約数ペア:

[(1, 240456710), (2, 120228355), (5, 48091342), (10, 24045671), (13, 18496670), (26, 9248335), (37, 6498830), (65, 3699334), (74, 3249415), (130, 1849667), (185, 1299766), (370, 649883), (481, 499910), (962, 249955), (2405, 99982), (4810, 49991)]