4176250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 40

約数和(自身を含む): 8462916

約数和(自身を除く): 4286666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 257, 325, 514, 625, 650, 1250, 1285, 1625, 2570, 3250, 3341, 6425, 6682, 8125, 12850, 16250, 16705, 32125, 33410, 64250, 83525, 160625, 167050, 321250, 417625, 835250, 2088125, 4176250]

約数ペア:

[(1, 4176250), (2, 2088125), (5, 835250), (10, 417625), (13, 321250), (25, 167050), (26, 160625), (50, 83525), (65, 64250), (125, 33410), (130, 32125), (250, 16705), (257, 16250), (325, 12850), (514, 8125), (625, 6682), (650, 6425), (1250, 3341), (1285, 3250), (1625, 2570)]