12205010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39371}}^1$

素因数の和:39409

約数の個数: 16

約数和(自身を含む): 22678272

約数和(自身を除く): 10473262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 39371, 78742, 196855, 393710, 1220501, 2441002, 6102505, 12205010]

約数ペア:

[(1, 12205010), (2, 6102505), (5, 2441002), (10, 1220501), (31, 393710), (62, 196855), (155, 78742), (310, 39371)]