328580060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{245209}}^1$

素因数の和:245285

約数の個数: 24

約数和(自身を含む): 700319760

約数和(自身を除く): 371739700

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 245209, 490418, 980836, 1226045, 2452090, 4904180, 16429003, 32858006, 65716012, 82145015, 164290030, 328580060]

約数ペア:

[(1, 328580060), (2, 164290030), (4, 82145015), (5, 65716012), (10, 32858006), (20, 16429003), (67, 4904180), (134, 2452090), (268, 1226045), (335, 980836), (670, 490418), (1340, 245209)]