304491010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{25609}}^1$

素因数の和:25686

約数の個数: 32

約数和(自身を含む): 580834800

約数和(自身を除く): 276343790

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 25609, 51218, 128045, 256090, 742661, 1049969, 1485322, 2099938, 3713305, 5249845, 7426610, 10499690, 30449101, 60898202, 152245505, 304491010]

約数ペア:

[(1, 304491010), (2, 152245505), (5, 60898202), (10, 30449101), (29, 10499690), (41, 7426610), (58, 5249845), (82, 3713305), (145, 2099938), (205, 1485322), (290, 1049969), (410, 742661), (1189, 256090), (2378, 128045), (5945, 51218), (11890, 25609)]