78354230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 146586240

約数和(自身を除く): 68232010

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 542, 997, 1355, 1994, 2710, 4985, 7859, 9970, 15718, 28913, 39295, 57826, 78590, 144565, 270187, 289130, 540374, 1350935, 2701870, 7835423, 15670846, 39177115, 78354230]

約数ペア:

[(1, 78354230), (2, 39177115), (5, 15670846), (10, 7835423), (29, 2701870), (58, 1350935), (145, 540374), (271, 289130), (290, 270187), (542, 144565), (997, 78590), (1355, 57826), (1994, 39295), (2710, 28913), (4985, 15718), (7859, 9970)]