2259290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 2717350

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 47, 55, 94, 95, 110, 115, 190, 209, 230, 235, 253, 418, 437, 470, 506, 517, 874, 893, 1034, 1045, 1081, 1265, 1786, 2090, 2162, 2185, 2530, 2585, 4370, 4465, 4807, 5170, 5405, 8930, 9614, 9823, 10810, 11891, 19646, 20539, 23782, 24035, 41078, 48070, 49115, 59455, 98230, 102695, 118910, 205390, 225929, 451858, 1129645, 2259290]

約数ペア:

[(1, 2259290), (2, 1129645), (5, 451858), (10, 225929), (11, 205390), (19, 118910), (22, 102695), (23, 98230), (38, 59455), (46, 49115), (47, 48070), (55, 41078), (94, 24035), (95, 23782), (110, 20539), (115, 19646), (190, 11891), (209, 10810), (230, 9823), (235, 9614), (253, 8930), (418, 5405), (437, 5170), (470, 4807), (506, 4465), (517, 4370), (874, 2585), (893, 2530), (1034, 2185), (1045, 2162), (1081, 2090), (1265, 1786)]