2013234490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{27239}}^1$

素因数の和:27654

約数の個数: 32

約数和(自身を含む): 3824496000

約数和(自身を除く): 1811261510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 3890, 7391, 14782, 27239, 36955, 54478, 73910, 136195, 272390, 517541, 1035082, 2587705, 5175410, 10595971, 21191942, 52979855, 105959710, 201323449, 402646898, 1006617245, 2013234490]

約数ペア:

[(1, 2013234490), (2, 1006617245), (5, 402646898), (10, 201323449), (19, 105959710), (38, 52979855), (95, 21191942), (190, 10595971), (389, 5175410), (778, 2587705), (1945, 1035082), (3890, 517541), (7391, 272390), (14782, 136195), (27239, 73910), (36955, 54478)]