1085500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2568384

約数和(自身を除く): 1482884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 167, 250, 260, 325, 334, 500, 650, 668, 835, 1300, 1625, 1670, 2171, 3250, 3340, 4175, 4342, 6500, 8350, 8684, 10855, 16700, 20875, 21710, 41750, 43420, 54275, 83500, 108550, 217100, 271375, 542750, 1085500]

約数ペア:

[(1, 1085500), (2, 542750), (4, 271375), (5, 217100), (10, 108550), (13, 83500), (20, 54275), (25, 43420), (26, 41750), (50, 21710), (52, 20875), (65, 16700), (100, 10855), (125, 8684), (130, 8350), (167, 6500), (250, 4342), (260, 4175), (325, 3340), (334, 3250), (500, 2171), (650, 1670), (668, 1625), (835, 1300)]