18770298069740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{134073557641}}^1$

素因数の和:134073557657

約数の個数: 24

約数和(自身を含む): 45048715367712

約数和(自身を除く): 26278417297972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 134073557641, 268147115282, 536294230564, 670367788205, 938514903487, 1340735576410, 1877029806974, 2681471152820, 3754059613948, 4692574517435, 9385149034870, 18770298069740]

約数ペア:

[(1, 18770298069740), (2, 9385149034870), (4, 4692574517435), (5, 3754059613948), (7, 2681471152820), (10, 1877029806974), (14, 1340735576410), (20, 938514903487), (28, 670367788205), (35, 536294230564), (70, 268147115282), (140, 134073557641)]