202401910

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 368769024

約数和(自身を除く): 166367114

約数列:

[1, 2, 5, 10, 151, 302, 311, 431, 622, 755, 862, 1510, 1555, 2155, 3110, 4310, 46961, 65081, 93922, 130162, 134041, 234805, 268082, 325405, 469610, 650810, 670205, 1340410, 20240191, 40480382, 101200955, 202401910]

約数ペア:

[(1, 202401910), (2, 101200955), (5, 40480382), (10, 20240191), (151, 1340410), (302, 670205), (311, 650810), (431, 469610), (622, 325405), (755, 268082), (862, 234805), (1510, 134041), (1555, 130162), (2155, 93922), (3110, 65081), (4310, 46961)]