2603656540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{46279}}^1$

素因数の和:46414

約数の個数: 48

約数和(自身を含む): 5714654400

約数和(自身を除く): 3110997860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2813, 5626, 11252, 14065, 28130, 46279, 56260, 92558, 185116, 231395, 462790, 925580, 1342091, 2684182, 4489063, 5368364, 6710455, 8978126, 13420910, 17956252, 22445315, 26841820, 44890630, 89781260, 130182827, 260365654, 520731308, 650914135, 1301828270, 2603656540]

約数ペア:

[(1, 2603656540), (2, 1301828270), (4, 650914135), (5, 520731308), (10, 260365654), (20, 130182827), (29, 89781260), (58, 44890630), (97, 26841820), (116, 22445315), (145, 17956252), (194, 13420910), (290, 8978126), (388, 6710455), (485, 5368364), (580, 4489063), (970, 2684182), (1940, 1342091), (2813, 925580), (5626, 462790), (11252, 231395), (14065, 185116), (28130, 92558), (46279, 56260)]