269202380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2777}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 585246816

約数和(自身を除く): 316044436

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2620, 2777, 4847, 5554, 9694, 11108, 13885, 19388, 24235, 27770, 48470, 55540, 96940, 102749, 205498, 363787, 410996, 513745, 727574, 1027490, 1455148, 1818935, 2054980, 3637870, 7275740, 13460119, 26920238, 53840476, 67300595, 134601190, 269202380]

約数ペア:

[(1, 269202380), (2, 134601190), (4, 67300595), (5, 53840476), (10, 26920238), (20, 13460119), (37, 7275740), (74, 3637870), (131, 2054980), (148, 1818935), (185, 1455148), (262, 1027490), (370, 727574), (524, 513745), (655, 410996), (740, 363787), (1310, 205498), (2620, 102749), (2777, 96940), (4847, 55540), (5554, 48470), (9694, 27770), (11108, 24235), (13885, 19388)]