2201941780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{95987}}^1$

素因数の和:96064

約数の個数: 48

約数和(自身を含む): 4902299136

約数和(自身を除く): 2700357356

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 95987, 191974, 383948, 479935, 959870, 1919740, 2975597, 3551519, 5951194, 7103038, 11902388, 14206076, 14877985, 17757595, 29755970, 35515190, 59511940, 71030380, 110097089, 220194178, 440388356, 550485445, 1100970890, 2201941780]

約数ペア:

[(1, 2201941780), (2, 1100970890), (4, 550485445), (5, 440388356), (10, 220194178), (20, 110097089), (31, 71030380), (37, 59511940), (62, 35515190), (74, 29755970), (124, 17757595), (148, 14877985), (155, 14206076), (185, 11902388), (310, 7103038), (370, 5951194), (620, 3551519), (740, 2975597), (1147, 1919740), (2294, 959870), (4588, 479935), (5735, 383948), (11470, 191974), (22940, 95987)]