5200018590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13333381}}^1$

素因数の和:13333404

約数の個数: 32

約数和(自身を含む): 13440049056

約数和(自身を除く): 8240030466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 13333381, 26666762, 40000143, 66666905, 80000286, 133333810, 173333953, 200000715, 346667906, 400001430, 520001859, 866669765, 1040003718, 1733339530, 2600009295, 5200018590]

約数ペア:

[(1, 5200018590), (2, 2600009295), (3, 1733339530), (5, 1040003718), (6, 866669765), (10, 520001859), (13, 400001430), (15, 346667906), (26, 200000715), (30, 173333953), (39, 133333810), (65, 80000286), (78, 66666905), (130, 40000143), (195, 26666762), (390, 13333381)]