2065630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 4437504

約数和(自身を除く): 2371874

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1283, 1610, 2566, 6415, 8981, 12830, 17962, 29509, 44905, 59018, 89810, 147545, 206563, 295090, 413126, 1032815, 2065630]

約数ペア:

[(1, 2065630), (2, 1032815), (5, 413126), (7, 295090), (10, 206563), (14, 147545), (23, 89810), (35, 59018), (46, 44905), (70, 29509), (115, 17962), (161, 12830), (230, 8981), (322, 6415), (805, 2566), (1283, 1610)]