2221386510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10578031}}^1$

素因数の和:10578048

約数の個数: 32

約数和(自身を含む): 6092946432

約数和(自身を除く): 3871559922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10578031, 21156062, 31734093, 52890155, 63468186, 74046217, 105780310, 148092434, 158670465, 222138651, 317340930, 370231085, 444277302, 740462170, 1110693255, 2221386510]

約数ペア:

[(1, 2221386510), (2, 1110693255), (3, 740462170), (5, 444277302), (6, 370231085), (7, 317340930), (10, 222138651), (14, 158670465), (15, 148092434), (21, 105780310), (30, 74046217), (35, 63468186), (42, 52890155), (70, 31734093), (105, 21156062), (210, 10578031)]