4048794101650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2801}}^1\times {\mathrm{705113}}^1$

素因数の和:707967

約数の個数: 48

約数和(自身を含む): 7717199145768

約数和(自身を除く): 3668405044118

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 2801, 5602, 14005, 28010, 70025, 114841, 140050, 229682, 574205, 705113, 1148410, 1410226, 2871025, 3525565, 5742050, 7051130, 17627825, 28909633, 35255650, 57819266, 144548165, 289096330, 722740825, 1445481650, 1975021513, 3950043026, 9875107565, 19750215130, 49375537825, 80975882033, 98751075650, 161951764066, 404879410165, 809758820330, 2024397050825, 4048794101650]

約数ペア:

[(1, 4048794101650), (2, 2024397050825), (5, 809758820330), (10, 404879410165), (25, 161951764066), (41, 98751075650), (50, 80975882033), (82, 49375537825), (205, 19750215130), (410, 9875107565), (1025, 3950043026), (2050, 1975021513), (2801, 1445481650), (5602, 722740825), (14005, 289096330), (28010, 144548165), (70025, 57819266), (114841, 35255650), (140050, 28909633), (229682, 17627825), (574205, 7051130), (705113, 5742050), (1148410, 3525565), (1410226, 2871025)]