209533430

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{28201}}^1$

素因数の和:28951

約数の個数: 16

約数和(自身を含む): 377681184

約数和(自身を除く): 168147754

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 28201, 56402, 141005, 282010, 20953343, 41906686, 104766715, 209533430]

約数ペア:

[(1, 209533430), (2, 104766715), (5, 41906686), (10, 20953343), (743, 282010), (1486, 141005), (3715, 56402), (7430, 28201)]