189361870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 345902400

約数和(自身を除く): 156540530

約数列:

[1, 2, 5, 10, 101, 202, 313, 505, 599, 626, 1010, 1198, 1565, 2995, 3130, 5990, 31613, 60499, 63226, 120998, 158065, 187487, 302495, 316130, 374974, 604990, 937435, 1874870, 18936187, 37872374, 94680935, 189361870]

約数ペア:

[(1, 189361870), (2, 94680935), (5, 37872374), (10, 18936187), (101, 1874870), (202, 937435), (313, 604990), (505, 374974), (599, 316130), (626, 302495), (1010, 187487), (1198, 158065), (1565, 120998), (2995, 63226), (3130, 60499), (5990, 31613)]