2772110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2973490

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 79, 110, 121, 145, 158, 242, 290, 319, 395, 605, 638, 790, 869, 1210, 1595, 1738, 2291, 3190, 3509, 4345, 4582, 7018, 8690, 9559, 11455, 17545, 19118, 22910, 25201, 35090, 47795, 50402, 95590, 126005, 252010, 277211, 554422, 1386055, 2772110]

約数ペア:

[(1, 2772110), (2, 1386055), (5, 554422), (10, 277211), (11, 252010), (22, 126005), (29, 95590), (55, 50402), (58, 47795), (79, 35090), (110, 25201), (121, 22910), (145, 19118), (158, 17545), (242, 11455), (290, 9559), (319, 8690), (395, 7018), (605, 4582), (638, 4345), (790, 3509), (869, 3190), (1210, 2291), (1595, 1738)]