20141850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 51032448

約数和(自身を除く): 30890598

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 2857, 3525, 5714, 7050, 8571, 14285, 17142, 28570, 42855, 71425, 85710, 134279, 142850, 214275, 268558, 402837, 428550, 671395, 805674, 1342790, 2014185, 3356975, 4028370, 6713950, 10070925, 20141850]

約数ペア:

[(1, 20141850), (2, 10070925), (3, 6713950), (5, 4028370), (6, 3356975), (10, 2014185), (15, 1342790), (25, 805674), (30, 671395), (47, 428550), (50, 402837), (75, 268558), (94, 214275), (141, 142850), (150, 134279), (235, 85710), (282, 71425), (470, 42855), (705, 28570), (1175, 17142), (1410, 14285), (2350, 8571), (2857, 7050), (3525, 5714)]