2747089352680

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{253421527}}^1$

素因数の和:253421809

約数の個数: 32

約数和(自身を含む): 6203759005440

約数和(自身を除く): 3456669652760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 253421527, 506843054, 1013686108, 1267107635, 2027372216, 2534215270, 5068430540, 10136861080, 68677233817, 137354467634, 274708935268, 343386169085, 549417870536, 686772338170, 1373544676340, 2747089352680]

約数ペア:

[(1, 2747089352680), (2, 1373544676340), (4, 686772338170), (5, 549417870536), (8, 343386169085), (10, 274708935268), (20, 137354467634), (40, 68677233817), (271, 10136861080), (542, 5068430540), (1084, 2534215270), (1355, 2027372216), (2168, 1267107635), (2710, 1013686108), (5420, 506843054), (10840, 253421527)]