2912375080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1967821}}^1$

素因数の和:1967869

約数の個数: 32

約数和(自身を含む): 6729951240

約数和(自身を除く): 3817576160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1967821, 3935642, 7871284, 9839105, 15742568, 19678210, 39356420, 72809377, 78712840, 145618754, 291237508, 364046885, 582475016, 728093770, 1456187540, 2912375080]

約数ペア:

[(1, 2912375080), (2, 1456187540), (4, 728093770), (5, 582475016), (8, 364046885), (10, 291237508), (20, 145618754), (37, 78712840), (40, 72809377), (74, 39356420), (148, 19678210), (185, 15742568), (296, 9839105), (370, 7871284), (740, 3935642), (1480, 1967821)]