2050871570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{351779}}^1$

素因数の和:351850

約数の個数: 32

約数和(自身を含む): 4103161920

約数和(自身を除く): 2052290350

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 351779, 703558, 1758895, 3517790, 3869569, 7739138, 18644287, 19347845, 37288574, 38695690, 93221435, 186442870, 205087157, 410174314, 1025435785, 2050871570]

約数ペア:

[(1, 2050871570), (2, 1025435785), (5, 410174314), (10, 205087157), (11, 186442870), (22, 93221435), (53, 38695690), (55, 37288574), (106, 19347845), (110, 18644287), (265, 7739138), (530, 3869569), (583, 3517790), (1166, 1758895), (2915, 703558), (5830, 351779)]