2883188740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 6358464000

約数和(自身を除く): 3475275260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 149, 158, 185, 298, 316, 331, 370, 395, 596, 662, 740, 745, 790, 1324, 1490, 1580, 1655, 2923, 2980, 3310, 5513, 5846, 6620, 11026, 11692, 11771, 12247, 14615, 22052, 23542, 24494, 26149, 27565, 29230, 47084, 48988, 49319, 52298, 55130, 58460, 58855, 61235, 98638, 104596, 110260, 117710, 122470, 130745, 197276, 235420, 244940, 246595, 261490, 435527, 493190, 522980, 871054, 967513, 986380, 1742108, 1824803, 1935026, 2177635, 3649606, 3870052, 3896201, 4355270, 4837565, 7299212, 7792402, 8710540, 9124015, 9675130, 15584804, 18248030, 19350260, 19481005, 36496060, 38962010, 77924020, 144159437, 288318874, 576637748, 720797185, 1441594370, 2883188740]

約数ペア:

[(1, 2883188740), (2, 1441594370), (4, 720797185), (5, 576637748), (10, 288318874), (20, 144159437), (37, 77924020), (74, 38962010), (79, 36496060), (148, 19481005), (149, 19350260), (158, 18248030), (185, 15584804), (298, 9675130), (316, 9124015), (331, 8710540), (370, 7792402), (395, 7299212), (596, 4837565), (662, 4355270), (740, 3896201), (745, 3870052), (790, 3649606), (1324, 2177635), (1490, 1935026), (1580, 1824803), (1655, 1742108), (2923, 986380), (2980, 967513), (3310, 871054), (5513, 522980), (5846, 493190), (6620, 435527), (11026, 261490), (11692, 246595), (11771, 244940), (12247, 235420), (14615, 197276), (22052, 130745), (23542, 122470), (24494, 117710), (26149, 110260), (27565, 104596), (29230, 98638), (47084, 61235), (48988, 58855), (49319, 58460), (52298, 55130)]