386782860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{222289}}^1$

素因数の和:222330

約数の個数: 48

約数和(自身を含む): 1120341600

約数和(自身を除く): 733558740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 222289, 444578, 666867, 889156, 1111445, 1333734, 2222890, 2667468, 3334335, 4445780, 6446381, 6668670, 12892762, 13337340, 19339143, 25785524, 32231905, 38678286, 64463810, 77356572, 96695715, 128927620, 193391430, 386782860]

約数ペア:

[(1, 386782860), (2, 193391430), (3, 128927620), (4, 96695715), (5, 77356572), (6, 64463810), (10, 38678286), (12, 32231905), (15, 25785524), (20, 19339143), (29, 13337340), (30, 12892762), (58, 6668670), (60, 6446381), (87, 4445780), (116, 3334335), (145, 2667468), (174, 2222890), (290, 1333734), (348, 1111445), (435, 889156), (580, 666867), (870, 444578), (1740, 222289)]