22791245570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1987031}}^1$

素因数の和:1987106

約数の個数: 32

約数和(自身を含む): 43492156416

約数和(自身を除く): 20700910846

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 1987031, 3974062, 9935155, 19870310, 61597961, 73520147, 123195922, 147040294, 307989805, 367600735, 615979610, 735201470, 2279124557, 4558249114, 11395622785, 22791245570]

約数ペア:

[(1, 22791245570), (2, 11395622785), (5, 4558249114), (10, 2279124557), (31, 735201470), (37, 615979610), (62, 367600735), (74, 307989805), (155, 147040294), (185, 123195922), (310, 73520147), (370, 61597961), (1147, 19870310), (2294, 9935155), (5735, 3974062), (11470, 1987031)]