22790890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 43513344

約数和(自身を除く): 20722454

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 1987, 2294, 3974, 5735, 9935, 11470, 19870, 61597, 73519, 123194, 147038, 307985, 367595, 615970, 735190, 2279089, 4558178, 11395445, 22790890]

約数ペア:

[(1, 22790890), (2, 11395445), (5, 4558178), (10, 2279089), (31, 735190), (37, 615970), (62, 367595), (74, 307985), (155, 147038), (185, 123194), (310, 73519), (370, 61597), (1147, 19870), (1987, 11470), (2294, 9935), (3974, 5735)]