201677030

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{10099}}^1$

素因数の和:12103

約数の個数: 16

約数和(自身を含む): 363236400

約数和(自身を除く): 161559370

約数列:

[1, 2, 5, 10, 1997, 3994, 9985, 10099, 19970, 20198, 50495, 100990, 20167703, 40335406, 100838515, 201677030]

約数ペア:

[(1, 201677030), (2, 100838515), (5, 40335406), (10, 20167703), (1997, 100990), (3994, 50495), (9985, 20198), (10099, 19970)]