130912810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{38167}}^1$

素因数の和:38195

約数の個数: 32

約数和(自身を含む): 274809600

約数和(自身を除く): 143896790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 38167, 76334, 190835, 267169, 381670, 534338, 1335845, 1870183, 2671690, 3740366, 9350915, 13091281, 18701830, 26182562, 65456405, 130912810]

約数ペア:

[(1, 130912810), (2, 65456405), (5, 26182562), (7, 18701830), (10, 13091281), (14, 9350915), (35, 3740366), (49, 2671690), (70, 1870183), (98, 1335845), (245, 534338), (343, 381670), (490, 267169), (686, 190835), (1715, 76334), (3430, 38167)]