248844860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1131113}}^1$

素因数の和:1131133

約数の個数: 24

約数和(自身を含む): 570081456

約数和(自身を除く): 321236596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1131113, 2262226, 4524452, 5655565, 11311130, 12442243, 22622260, 24884486, 49768972, 62211215, 124422430, 248844860]

約数ペア:

[(1, 248844860), (2, 124422430), (4, 62211215), (5, 49768972), (10, 24884486), (11, 22622260), (20, 12442243), (22, 11311130), (44, 5655565), (55, 4524452), (110, 2262226), (220, 1131113)]