2492050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 5303232

約数和(自身を除く): 2811182

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 197, 230, 253, 275, 394, 506, 550, 575, 985, 1150, 1265, 1970, 2167, 2530, 4334, 4531, 4925, 6325, 9062, 9850, 10835, 12650, 21670, 22655, 45310, 49841, 54175, 99682, 108350, 113275, 226550, 249205, 498410, 1246025, 2492050]

約数ペア:

[(1, 2492050), (2, 1246025), (5, 498410), (10, 249205), (11, 226550), (22, 113275), (23, 108350), (25, 99682), (46, 54175), (50, 49841), (55, 45310), (110, 22655), (115, 21670), (197, 12650), (230, 10835), (253, 9850), (275, 9062), (394, 6325), (506, 4925), (550, 4531), (575, 4334), (985, 2530), (1150, 2167), (1265, 1970)]