166747490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26177}}^1$

素因数の和:26211

約数の個数: 48

約数和(自身を含む): 376020792

約数和(自身を除く): 209273302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 26177, 52354, 130885, 183239, 261770, 340301, 366478, 680602, 916195, 1282673, 1701505, 1832390, 2382107, 2565346, 3403010, 4764214, 6413365, 11910535, 12826730, 16674749, 23821070, 33349498, 83373745, 166747490]

約数ペア:

[(1, 166747490), (2, 83373745), (5, 33349498), (7, 23821070), (10, 16674749), (13, 12826730), (14, 11910535), (26, 6413365), (35, 4764214), (49, 3403010), (65, 2565346), (70, 2382107), (91, 1832390), (98, 1701505), (130, 1282673), (182, 916195), (245, 680602), (455, 366478), (490, 340301), (637, 261770), (910, 183239), (1274, 130885), (3185, 52354), (6370, 26177)]