5478250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 10866960

約数和(自身を除く): 5388710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 1289, 2125, 2578, 4250, 6445, 12890, 21913, 32225, 43826, 64450, 109565, 161125, 219130, 322250, 547825, 1095650, 2739125, 5478250]

約数ペア:

[(1, 5478250), (2, 2739125), (5, 1095650), (10, 547825), (17, 322250), (25, 219130), (34, 161125), (50, 109565), (85, 64450), (125, 43826), (170, 32225), (250, 21913), (425, 12890), (850, 6445), (1289, 4250), (2125, 2578)]