2912248210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{21961}}^1$

素因数の和:22206

約数の個数: 32

約数和(自身を含む): 5336766000

約数和(自身を除く): 2424517790

約数列:

[1, 2, 5, 10, 89, 149, 178, 298, 445, 745, 890, 1490, 13261, 21961, 26522, 43922, 66305, 109805, 132610, 219610, 1954529, 3272189, 3909058, 6544378, 9772645, 16360945, 19545290, 32721890, 291224821, 582449642, 1456124105, 2912248210]

約数ペア:

[(1, 2912248210), (2, 1456124105), (5, 582449642), (10, 291224821), (89, 32721890), (149, 19545290), (178, 16360945), (298, 9772645), (445, 6544378), (745, 3909058), (890, 3272189), (1490, 1954529), (13261, 219610), (21961, 132610), (26522, 109805), (43922, 66305)]