9197500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 21736792

約数和(自身を除く): 12539292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 283, 325, 500, 566, 625, 650, 1132, 1250, 1300, 1415, 1625, 2500, 2830, 3250, 3679, 5660, 6500, 7075, 7358, 8125, 14150, 14716, 16250, 18395, 28300, 32500, 35375, 36790, 70750, 73580, 91975, 141500, 176875, 183950, 353750, 367900, 459875, 707500, 919750, 1839500, 2299375, 4598750, 9197500]

約数ペア:

[(1, 9197500), (2, 4598750), (4, 2299375), (5, 1839500), (10, 919750), (13, 707500), (20, 459875), (25, 367900), (26, 353750), (50, 183950), (52, 176875), (65, 141500), (100, 91975), (125, 73580), (130, 70750), (250, 36790), (260, 35375), (283, 32500), (325, 28300), (500, 18395), (566, 16250), (625, 14716), (650, 14150), (1132, 8125), (1250, 7358), (1300, 7075), (1415, 6500), (1625, 5660), (2500, 3679), (2830, 3250)]