2912608180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1\times {\mathrm{2131}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 6288137856

約数和(自身を除く): 3375529676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1847, 2131, 3694, 4262, 7388, 8524, 9235, 10655, 18470, 21310, 36940, 42620, 68339, 78847, 136678, 157694, 273356, 315388, 341695, 394235, 683390, 788470, 1366780, 1576940, 3935957, 7871914, 15743828, 19679785, 39359570, 78719140, 145630409, 291260818, 582521636, 728152045, 1456304090, 2912608180]

約数ペア:

[(1, 2912608180), (2, 1456304090), (4, 728152045), (5, 582521636), (10, 291260818), (20, 145630409), (37, 78719140), (74, 39359570), (148, 19679785), (185, 15743828), (370, 7871914), (740, 3935957), (1847, 1576940), (2131, 1366780), (3694, 788470), (4262, 683390), (7388, 394235), (8524, 341695), (9235, 315388), (10655, 273356), (18470, 157694), (21310, 136678), (36940, 78847), (42620, 68339)]