252347260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49871}}^1$

素因数の和:49914

約数の個数: 48

約数和(自身を含む): 603251712

約数和(自身を除く): 350904452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 49871, 99742, 199484, 249355, 498710, 548581, 997420, 1097162, 1147033, 2194324, 2294066, 2742905, 4588132, 5485810, 5735165, 10971620, 11470330, 12617363, 22940660, 25234726, 50469452, 63086815, 126173630, 252347260]

約数ペア:

[(1, 252347260), (2, 126173630), (4, 63086815), (5, 50469452), (10, 25234726), (11, 22940660), (20, 12617363), (22, 11470330), (23, 10971620), (44, 5735165), (46, 5485810), (55, 4588132), (92, 2742905), (110, 2294066), (115, 2194324), (220, 1147033), (230, 1097162), (253, 997420), (460, 548581), (506, 498710), (1012, 249355), (1265, 199484), (2530, 99742), (5060, 49871)]