1839500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 4341792

約数和(自身を除く): 2502292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 283, 325, 500, 566, 650, 1132, 1300, 1415, 1625, 2830, 3250, 3679, 5660, 6500, 7075, 7358, 14150, 14716, 18395, 28300, 35375, 36790, 70750, 73580, 91975, 141500, 183950, 367900, 459875, 919750, 1839500]

約数ペア:

[(1, 1839500), (2, 919750), (4, 459875), (5, 367900), (10, 183950), (13, 141500), (20, 91975), (25, 73580), (26, 70750), (50, 36790), (52, 35375), (65, 28300), (100, 18395), (125, 14716), (130, 14150), (250, 7358), (260, 7075), (283, 6500), (325, 5660), (500, 3679), (566, 3250), (650, 2830), (1132, 1625), (1300, 1415)]