1880886790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{4591}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 3454690176

約数和(自身を除く): 1573803386

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 773, 1546, 3865, 4591, 7730, 9182, 22955, 40969, 45910, 81938, 204845, 243323, 409690, 486646, 1216615, 2433230, 3548843, 7097686, 17744215, 35488430, 188088679, 376177358, 940443395, 1880886790]

約数ペア:

[(1, 1880886790), (2, 940443395), (5, 376177358), (10, 188088679), (53, 35488430), (106, 17744215), (265, 7097686), (530, 3548843), (773, 2433230), (1546, 1216615), (3865, 486646), (4591, 409690), (7730, 243323), (9182, 204845), (22955, 81938), (40969, 45910)]