190058830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47161}}^1$

素因数の和:47212

約数の個数: 32

約数和(自身を含む): 380314368

約数和(自身を除く): 190255538

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 47161, 94322, 235805, 471610, 613093, 1226186, 1461991, 2923982, 3065465, 6130930, 7309955, 14619910, 19005883, 38011766, 95029415, 190058830]

約数ペア:

[(1, 190058830), (2, 95029415), (5, 38011766), (10, 19005883), (13, 14619910), (26, 7309955), (31, 6130930), (62, 3065465), (65, 2923982), (130, 1461991), (155, 1226186), (310, 613093), (403, 471610), (806, 235805), (2015, 94322), (4030, 47161)]