12960023890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117818399}}^1$

素因数の和:117818417

約数の個数: 16

約数和(自身を含む): 25448774400

約数和(自身を除く): 12488750510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 117818399, 235636798, 589091995, 1178183990, 1296002389, 2592004778, 6480011945, 12960023890]

約数ペア:

[(1, 12960023890), (2, 6480011945), (5, 2592004778), (10, 1296002389), (11, 1178183990), (22, 589091995), (55, 235636798), (110, 117818399)]