5461250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 40

約数和(自身を含む): 10880892

約数和(自身を除く): 5419642

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 257, 425, 514, 625, 850, 1250, 1285, 2125, 2570, 4250, 4369, 6425, 8738, 10625, 12850, 21250, 21845, 32125, 43690, 64250, 109225, 160625, 218450, 321250, 546125, 1092250, 2730625, 5461250]

約数ペア:

[(1, 5461250), (2, 2730625), (5, 1092250), (10, 546125), (17, 321250), (25, 218450), (34, 160625), (50, 109225), (85, 64250), (125, 43690), (170, 32125), (250, 21845), (257, 21250), (425, 12850), (514, 10625), (625, 8738), (850, 6425), (1250, 4369), (1285, 4250), (2125, 2570)]