2247221405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{4253}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 3173143680

約数和(自身を除く): 925922275

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 739, 3695, 4253, 8129, 9607, 21265, 40645, 46783, 48035, 55289, 105677, 233915, 276445, 528385, 608179, 3040895, 3142967, 15714835, 34572637, 40858571, 172863185, 204292855, 449444281, 2247221405]

約数ペア:

[(1, 2247221405), (5, 449444281), (11, 204292855), (13, 172863185), (55, 40858571), (65, 34572637), (143, 15714835), (715, 3142967), (739, 3040895), (3695, 608179), (4253, 528385), (8129, 276445), (9607, 233915), (21265, 105677), (40645, 55289), (46783, 48035)]