1549063340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{306139}}^1$

素因数の和:306182

約数の個数: 48

約数和(自身を含む): 3703069440

約数和(自身を除く): 2154006100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 306139, 612278, 1224556, 1530695, 3061390, 3367529, 6122780, 6735058, 7041197, 13470116, 14082394, 16837645, 28164788, 33675290, 35205985, 67350580, 70411970, 77453167, 140823940, 154906334, 309812668, 387265835, 774531670, 1549063340]

約数ペア:

[(1, 1549063340), (2, 774531670), (4, 387265835), (5, 309812668), (10, 154906334), (11, 140823940), (20, 77453167), (22, 70411970), (23, 67350580), (44, 35205985), (46, 33675290), (55, 28164788), (92, 16837645), (110, 14082394), (115, 13470116), (220, 7041197), (230, 6735058), (253, 6122780), (460, 3367529), (506, 3061390), (1012, 1530695), (1265, 1224556), (2530, 612278), (5060, 306139)]