23690390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 44487360

約数和(自身を除く): 20796970

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 541, 755, 1082, 1510, 2705, 4379, 5410, 8758, 15689, 21895, 31378, 43790, 78445, 81691, 156890, 163382, 408455, 816910, 2369039, 4738078, 11845195, 23690390]

約数ペア:

[(1, 23690390), (2, 11845195), (5, 4738078), (10, 2369039), (29, 816910), (58, 408455), (145, 163382), (151, 156890), (290, 81691), (302, 78445), (541, 43790), (755, 31378), (1082, 21895), (1510, 15689), (2705, 8758), (4379, 5410)]