2912384500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{82039}}^1$

素因数の和:82129

約数の個数: 48

約数和(自身を含む): 6450312960

約数和(自身を除く): 3537928460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1775, 3550, 7100, 8875, 17750, 35500, 82039, 164078, 328156, 410195, 820390, 1640780, 2050975, 4101950, 5824769, 8203900, 10254875, 11649538, 20509750, 23299076, 29123845, 41019500, 58247690, 116495380, 145619225, 291238450, 582476900, 728096125, 1456192250, 2912384500]

約数ペア:

[(1, 2912384500), (2, 1456192250), (4, 728096125), (5, 582476900), (10, 291238450), (20, 145619225), (25, 116495380), (50, 58247690), (71, 41019500), (100, 29123845), (125, 23299076), (142, 20509750), (250, 11649538), (284, 10254875), (355, 8203900), (500, 5824769), (710, 4101950), (1420, 2050975), (1775, 1640780), (3550, 820390), (7100, 410195), (8875, 328156), (17750, 164078), (35500, 82039)]