89892170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 168019920

約数和(自身を除く): 78127750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 773, 802, 1546, 2005, 3865, 4010, 7730, 11629, 22417, 23258, 44834, 58145, 112085, 116290, 224170, 309973, 619946, 1549865, 3099730, 8989217, 17978434, 44946085, 89892170]

約数ペア:

[(1, 89892170), (2, 44946085), (5, 17978434), (10, 8989217), (29, 3099730), (58, 1549865), (145, 619946), (290, 309973), (401, 224170), (773, 116290), (802, 112085), (1546, 58145), (2005, 44834), (3865, 23258), (4010, 22417), (7730, 11629)]