1059500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 2507232

約数和(自身を除く): 1447732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 163, 250, 260, 325, 326, 500, 650, 652, 815, 1300, 1625, 1630, 2119, 3250, 3260, 4075, 4238, 6500, 8150, 8476, 10595, 16300, 20375, 21190, 40750, 42380, 52975, 81500, 105950, 211900, 264875, 529750, 1059500]

約数ペア:

[(1, 1059500), (2, 529750), (4, 264875), (5, 211900), (10, 105950), (13, 81500), (20, 52975), (25, 42380), (26, 40750), (50, 21190), (52, 20375), (65, 16300), (100, 10595), (125, 8476), (130, 8150), (163, 6500), (250, 4238), (260, 4075), (325, 3260), (326, 3250), (500, 2119), (650, 1630), (652, 1625), (815, 1300)]