8495260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 10273700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 151, 194, 290, 302, 388, 485, 580, 604, 755, 970, 1510, 1940, 2813, 3020, 4379, 5626, 8758, 11252, 14065, 14647, 17516, 21895, 28130, 29294, 43790, 56260, 58588, 73235, 87580, 146470, 292940, 424763, 849526, 1699052, 2123815, 4247630, 8495260]

約数ペア:

[(1, 8495260), (2, 4247630), (4, 2123815), (5, 1699052), (10, 849526), (20, 424763), (29, 292940), (58, 146470), (97, 87580), (116, 73235), (145, 58588), (151, 56260), (194, 43790), (290, 29294), (302, 28130), (388, 21895), (485, 17516), (580, 14647), (604, 14065), (755, 11252), (970, 8758), (1510, 5626), (1940, 4379), (2813, 3020)]