313047670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{2039}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 607642560

約数和(自身を除く): 294594890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1181, 2039, 2362, 4078, 5905, 10195, 11810, 15353, 20390, 26507, 30706, 53014, 76765, 132535, 153530, 265070, 2408059, 4816118, 12040295, 24080590, 31304767, 62609534, 156523835, 313047670]

約数ペア:

[(1, 313047670), (2, 156523835), (5, 62609534), (10, 31304767), (13, 24080590), (26, 12040295), (65, 4816118), (130, 2408059), (1181, 265070), (2039, 153530), (2362, 132535), (4078, 76765), (5905, 53014), (10195, 30706), (11810, 26507), (15353, 20390)]