42517190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 79608960

約数和(自身を除く): 37091770

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 541, 542, 1082, 1355, 2705, 2710, 5410, 7859, 15689, 15718, 31378, 39295, 78445, 78590, 146611, 156890, 293222, 733055, 1466110, 4251719, 8503438, 21258595, 42517190]

約数ペア:

[(1, 42517190), (2, 21258595), (5, 8503438), (10, 4251719), (29, 1466110), (58, 733055), (145, 293222), (271, 156890), (290, 146611), (541, 78590), (542, 78445), (1082, 39295), (1355, 31378), (2705, 15718), (2710, 15689), (5410, 7859)]