444704980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1493}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 955526544

約数和(自身を除く): 510821564

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 281, 530, 562, 1060, 1124, 1405, 1493, 2810, 2986, 5620, 5972, 7465, 14893, 14930, 29786, 29860, 59572, 74465, 79129, 148930, 158258, 297860, 316516, 395645, 419533, 791290, 839066, 1582580, 1678132, 2097665, 4195330, 8390660, 22235249, 44470498, 88940996, 111176245, 222352490, 444704980]

約数ペア:

[(1, 444704980), (2, 222352490), (4, 111176245), (5, 88940996), (10, 44470498), (20, 22235249), (53, 8390660), (106, 4195330), (212, 2097665), (265, 1678132), (281, 1582580), (530, 839066), (562, 791290), (1060, 419533), (1124, 395645), (1405, 316516), (1493, 297860), (2810, 158258), (2986, 148930), (5620, 79129), (5972, 74465), (7465, 59572), (14893, 29860), (14930, 29786)]