201946270

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{71867}}^1$

素因数の和:72155

約数の個数: 16

約数和(自身を含む): 364801968

約数和(自身を除く): 162855698

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 71867, 143734, 359335, 718670, 20194627, 40389254, 100973135, 201946270]

約数ペア:

[(1, 201946270), (2, 100973135), (5, 40389254), (10, 20194627), (281, 718670), (562, 359335), (1405, 143734), (2810, 71867)]