202198981025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{18127}}^1$

素因数の和:18594

約数の個数: 48

約数和(自身を含む): 266507704320

約数和(自身を除く): 64308723295

約数列:

[1, 5, 25, 31, 37, 155, 185, 389, 775, 925, 1147, 1945, 5735, 9725, 12059, 14393, 18127, 28675, 60295, 71965, 90635, 301475, 359825, 446183, 453175, 561937, 670699, 2230915, 2809685, 3353495, 7051403, 11154575, 14048425, 16767475, 20791669, 35257015, 103958345, 176285075, 218593493, 260901911, 519791725, 1092967465, 1304509555, 5464837325, 6522547775, 8087959241, 40439796205, 202198981025]

約数ペア:

[(1, 202198981025), (5, 40439796205), (25, 8087959241), (31, 6522547775), (37, 5464837325), (155, 1304509555), (185, 1092967465), (389, 519791725), (775, 260901911), (925, 218593493), (1147, 176285075), (1945, 103958345), (5735, 35257015), (9725, 20791669), (12059, 16767475), (14393, 14048425), (18127, 11154575), (28675, 7051403), (60295, 3353495), (71965, 2809685), (90635, 2230915), (301475, 670699), (359825, 561937), (446183, 453175)]