2886950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 6093360

約数和(自身を除く): 3206410

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 181, 275, 290, 319, 362, 550, 638, 725, 905, 1450, 1595, 1810, 1991, 3190, 3982, 4525, 5249, 7975, 9050, 9955, 10498, 15950, 19910, 26245, 49775, 52490, 57739, 99550, 115478, 131225, 262450, 288695, 577390, 1443475, 2886950]

約数ペア:

[(1, 2886950), (2, 1443475), (5, 577390), (10, 288695), (11, 262450), (22, 131225), (25, 115478), (29, 99550), (50, 57739), (55, 52490), (58, 49775), (110, 26245), (145, 19910), (181, 15950), (275, 10498), (290, 9955), (319, 9050), (362, 7975), (550, 5249), (638, 4525), (725, 3982), (905, 3190), (1450, 1991), (1595, 1810)]