1909310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 3900960

約数和(自身を除く): 1991650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 773, 1235, 1546, 2470, 3865, 7730, 10049, 14687, 20098, 29374, 50245, 73435, 100490, 146870, 190931, 381862, 954655, 1909310]

約数ペア:

[(1, 1909310), (2, 954655), (5, 381862), (10, 190931), (13, 146870), (19, 100490), (26, 73435), (38, 50245), (65, 29374), (95, 20098), (130, 14687), (190, 10049), (247, 7730), (494, 3865), (773, 2470), (1235, 1546)]