426207850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1289}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 842189400

約数和(自身を除く): 415981550

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 389, 425, 778, 850, 1289, 1945, 2578, 3890, 6445, 6613, 9725, 12890, 13226, 19450, 21913, 32225, 33065, 43826, 64450, 66130, 109565, 165325, 219130, 330650, 501421, 547825, 1002842, 1095650, 2507105, 5014210, 8524157, 12535525, 17048314, 25071050, 42620785, 85241570, 213103925, 426207850]

約数ペア:

[(1, 426207850), (2, 213103925), (5, 85241570), (10, 42620785), (17, 25071050), (25, 17048314), (34, 12535525), (50, 8524157), (85, 5014210), (170, 2507105), (389, 1095650), (425, 1002842), (778, 547825), (850, 501421), (1289, 330650), (1945, 219130), (2578, 165325), (3890, 109565), (6445, 66130), (6613, 64450), (9725, 43826), (12890, 33065), (13226, 32225), (19450, 21913)]