78263170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{673}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 146311920

約数和(自身を除く): 68048750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 673, 802, 1346, 2005, 3365, 4010, 6730, 11629, 19517, 23258, 39034, 58145, 97585, 116290, 195170, 269873, 539746, 1349365, 2698730, 7826317, 15652634, 39131585, 78263170]

約数ペア:

[(1, 78263170), (2, 39131585), (5, 15652634), (10, 7826317), (29, 2698730), (58, 1349365), (145, 539746), (290, 269873), (401, 195170), (673, 116290), (802, 97585), (1346, 58145), (2005, 39034), (3365, 23258), (4010, 19517), (6730, 11629)]