2449385

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 842455

約数列:

[1, 5, 19, 23, 59, 95, 115, 295, 361, 437, 1121, 1357, 1805, 2185, 5605, 6785, 8303, 21299, 25783, 41515, 106495, 128915, 489877, 2449385]

約数ペア:

[(1, 2449385), (5, 489877), (19, 128915), (23, 106495), (59, 41515), (95, 25783), (115, 21299), (295, 8303), (361, 6785), (437, 5605), (1121, 2185), (1357, 1805)]