13072930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 25510464

約数和(自身を除く): 12437534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 443, 454, 886, 1135, 2215, 2270, 2951, 4430, 5759, 5902, 11518, 14755, 28795, 29510, 57590, 100561, 201122, 502805, 1005610, 1307293, 2614586, 6536465, 13072930]

約数ペア:

[(1, 13072930), (2, 6536465), (5, 2614586), (10, 1307293), (13, 1005610), (26, 502805), (65, 201122), (130, 100561), (227, 57590), (443, 29510), (454, 28795), (886, 14755), (1135, 11518), (2215, 5902), (2270, 5759), (2951, 4430)]