2912762220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{683747}}^1$

素因数の和:683830

約数の個数: 48

約数和(自身を含む): 8270615808

約数和(自身を除く): 5357853588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 683747, 1367494, 2051241, 2734988, 3418735, 4102482, 6837470, 8204964, 10256205, 13674940, 20512410, 41024820, 48546037, 97092074, 145638111, 194184148, 242730185, 291276222, 485460370, 582552444, 728190555, 970920740, 1456381110, 2912762220]

約数ペア:

[(1, 2912762220), (2, 1456381110), (3, 970920740), (4, 728190555), (5, 582552444), (6, 485460370), (10, 291276222), (12, 242730185), (15, 194184148), (20, 145638111), (30, 97092074), (60, 48546037), (71, 41024820), (142, 20512410), (213, 13674940), (284, 10256205), (355, 8204964), (426, 6837470), (710, 4102482), (852, 3418735), (1065, 2734988), (1420, 2051241), (2130, 1367494), (4260, 683747)]