16728110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4877}}^1$

素因数の和:4905

約数の個数: 32

約数和(自身を含む): 35121600

約数和(自身を除く): 18393490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4877, 9754, 24385, 34139, 48770, 68278, 170695, 238973, 341390, 477946, 1194865, 1672811, 2389730, 3345622, 8364055, 16728110]

約数ペア:

[(1, 16728110), (2, 8364055), (5, 3345622), (7, 2389730), (10, 1672811), (14, 1194865), (35, 477946), (49, 341390), (70, 238973), (98, 170695), (245, 68278), (343, 48770), (490, 34139), (686, 24385), (1715, 9754), (3430, 4877)]