855763910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{2707}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 1561172832

約数和(自身を除く): 705408922

約数列:

[1, 2, 5, 10, 101, 202, 313, 505, 626, 1010, 1565, 2707, 3130, 5414, 13535, 27070, 31613, 63226, 158065, 273407, 316130, 546814, 847291, 1367035, 1694582, 2734070, 4236455, 8472910, 85576391, 171152782, 427881955, 855763910]

約数ペア:

[(1, 855763910), (2, 427881955), (5, 171152782), (10, 85576391), (101, 8472910), (202, 4236455), (313, 2734070), (505, 1694582), (626, 1367035), (1010, 847291), (1565, 546814), (2707, 316130), (3130, 273407), (5414, 158065), (13535, 63226), (27070, 31613)]