123020530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{201673}}^1$

素因数の和:201741

約数の個数: 16

約数和(自身を含む): 225068184

約数和(自身を除く): 102047654

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 201673, 403346, 1008365, 2016730, 12302053, 24604106, 61510265, 123020530]

約数ペア:

[(1, 123020530), (2, 61510265), (5, 24604106), (10, 12302053), (61, 2016730), (122, 1008365), (305, 403346), (610, 201673)]