2488251610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313777}}^1$

素因数の和:313858

約数の個数: 32

約数和(自身を含む): 4902467472

約数和(自身を除く): 2414215862

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 313777, 627554, 1568885, 3137770, 4079101, 8158202, 19140397, 20395505, 38280794, 40791010, 95701985, 191403970, 248825161, 497650322, 1244125805, 2488251610]

約数ペア:

[(1, 2488251610), (2, 1244125805), (5, 497650322), (10, 248825161), (13, 191403970), (26, 95701985), (61, 40791010), (65, 38280794), (122, 20395505), (130, 19140397), (305, 8158202), (610, 4079101), (793, 3137770), (1586, 1568885), (3965, 627554), (7930, 313777)]