888900550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2939}}^1$

素因数の和:3237

約数の個数: 48

約数和(自身を含む): 1732389120

約数和(自身を除く): 843488570

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 263, 526, 575, 1150, 1315, 2630, 2939, 5878, 6049, 6575, 12098, 13150, 14695, 29390, 30245, 60490, 67597, 73475, 135194, 146950, 151225, 302450, 337985, 675970, 772957, 1545914, 1689925, 3379850, 3864785, 7729570, 17778011, 19323925, 35556022, 38647850, 88890055, 177780110, 444450275, 888900550]

約数ペア:

[(1, 888900550), (2, 444450275), (5, 177780110), (10, 88890055), (23, 38647850), (25, 35556022), (46, 19323925), (50, 17778011), (115, 7729570), (230, 3864785), (263, 3379850), (526, 1689925), (575, 1545914), (1150, 772957), (1315, 675970), (2630, 337985), (2939, 302450), (5878, 151225), (6049, 146950), (6575, 135194), (12098, 73475), (13150, 67597), (14695, 60490), (29390, 30245)]