2015497516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{51421}}^1$

素因数の和:51705

約数の個数: 24

約数和(自身を含む): 3628336320

約数和(自身を除く): 1612838804

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 9799, 19598, 39196, 51421, 102842, 205684, 2108261, 4216522, 8433044, 12289619, 24579238, 49158476, 503874379, 1007748758, 2015497516]

約数ペア:

[(1, 2015497516), (2, 1007748758), (4, 503874379), (41, 49158476), (82, 24579238), (164, 12289619), (239, 8433044), (478, 4216522), (956, 2108261), (9799, 205684), (19598, 102842), (39196, 51421)]