266188910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{3407}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 517007232

約数和(自身を除く): 250818322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 601, 1202, 3005, 3407, 6010, 6814, 7813, 15626, 17035, 34070, 39065, 44291, 78130, 88582, 221455, 442910, 2047607, 4095214, 10238035, 20476070, 26618891, 53237782, 133094455, 266188910]

約数ペア:

[(1, 266188910), (2, 133094455), (5, 53237782), (10, 26618891), (13, 20476070), (26, 10238035), (65, 4095214), (130, 2047607), (601, 442910), (1202, 221455), (3005, 88582), (3407, 78130), (6010, 44291), (6814, 39065), (7813, 34070), (15626, 17035)]