2446820010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{249421}}^1$

素因数の和:249543

約数の個数: 48

約数和(自身を含む): 6420122280

約数和(自身を除く): 3973302270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 249421, 498842, 748263, 1247105, 1496526, 2244789, 2494210, 3741315, 4489578, 7482630, 11223945, 22447890, 27186889, 54373778, 81560667, 135934445, 163121334, 244682001, 271868890, 407803335, 489364002, 815606670, 1223410005, 2446820010]

約数ペア:

[(1, 2446820010), (2, 1223410005), (3, 815606670), (5, 489364002), (6, 407803335), (9, 271868890), (10, 244682001), (15, 163121334), (18, 135934445), (30, 81560667), (45, 54373778), (90, 27186889), (109, 22447890), (218, 11223945), (327, 7482630), (545, 4489578), (654, 3741315), (981, 2494210), (1090, 2244789), (1635, 1496526), (1962, 1247105), (3270, 748263), (4905, 498842), (9810, 249421)]