5184340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 13104000

約数和(自身を除く): 7919660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1949, 2660, 3898, 7796, 9745, 13643, 19490, 27286, 37031, 38980, 54572, 68215, 74062, 136430, 148124, 185155, 259217, 272860, 370310, 518434, 740620, 1036868, 1296085, 2592170, 5184340]

約数ペア:

[(1, 5184340), (2, 2592170), (4, 1296085), (5, 1036868), (7, 740620), (10, 518434), (14, 370310), (19, 272860), (20, 259217), (28, 185155), (35, 148124), (38, 136430), (70, 74062), (76, 68215), (95, 54572), (133, 38980), (140, 37031), (190, 27286), (266, 19490), (380, 13643), (532, 9745), (665, 7796), (1330, 3898), (1949, 2660)]