2555850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 6919200

約数和(自身を除く): 4363350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1549, 1650, 3098, 4647, 7745, 9294, 15490, 17039, 23235, 34078, 38725, 46470, 51117, 77450, 85195, 102234, 116175, 170390, 232350, 255585, 425975, 511170, 851950, 1277925, 2555850]

約数ペア:

[(1, 2555850), (2, 1277925), (3, 851950), (5, 511170), (6, 425975), (10, 255585), (11, 232350), (15, 170390), (22, 116175), (25, 102234), (30, 85195), (33, 77450), (50, 51117), (55, 46470), (66, 38725), (75, 34078), (110, 23235), (150, 17039), (165, 15490), (275, 9294), (330, 7745), (550, 4647), (825, 3098), (1549, 1650)]