1146974620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{20771}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 2638210176

約数和(自身を除く): 1491235556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 20771, 27610, 41542, 55220, 83084, 103855, 207710, 228481, 415420, 456962, 913924, 1142405, 2284810, 4569620, 5213521, 10427042, 20854084, 26067605, 52135210, 57348731, 104270420, 114697462, 229394924, 286743655, 573487310, 1146974620]

約数ペア:

[(1, 1146974620), (2, 573487310), (4, 286743655), (5, 229394924), (10, 114697462), (11, 104270420), (20, 57348731), (22, 52135210), (44, 26067605), (55, 20854084), (110, 10427042), (220, 5213521), (251, 4569620), (502, 2284810), (1004, 1142405), (1255, 913924), (2510, 456962), (2761, 415420), (5020, 228481), (5522, 207710), (11044, 103855), (13805, 83084), (20771, 55220), (27610, 41542)]