1417000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 3603600

約数和(自身を除く): 2186600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 109, 125, 130, 200, 218, 250, 260, 325, 436, 500, 520, 545, 650, 872, 1000, 1090, 1300, 1417, 1625, 2180, 2600, 2725, 2834, 3250, 4360, 5450, 5668, 6500, 7085, 10900, 11336, 13000, 13625, 14170, 21800, 27250, 28340, 35425, 54500, 56680, 70850, 109000, 141700, 177125, 283400, 354250, 708500, 1417000]

約数ペア:

[(1, 1417000), (2, 708500), (4, 354250), (5, 283400), (8, 177125), (10, 141700), (13, 109000), (20, 70850), (25, 56680), (26, 54500), (40, 35425), (50, 28340), (52, 27250), (65, 21800), (100, 14170), (104, 13625), (109, 13000), (125, 11336), (130, 10900), (200, 7085), (218, 6500), (250, 5668), (260, 5450), (325, 4360), (436, 3250), (500, 2834), (520, 2725), (545, 2600), (650, 2180), (872, 1625), (1000, 1417), (1090, 1300)]