2016394705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28697}}^1$

素因数の和:28785

約数の個数: 32

約数和(自身を含む): 2777048064

約数和(自身を除く): 760653359

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 3055, 5405, 14053, 28697, 70265, 143485, 373061, 660031, 1348759, 1865305, 3300155, 6743795, 8580403, 17533867, 31021457, 42902015, 87669335, 155107285, 403278941, 2016394705]

約数ペア:

[(1, 2016394705), (5, 403278941), (13, 155107285), (23, 87669335), (47, 42902015), (65, 31021457), (115, 17533867), (235, 8580403), (299, 6743795), (611, 3300155), (1081, 1865305), (1495, 1348759), (3055, 660031), (5405, 373061), (14053, 143485), (28697, 70265)]