2012064920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3079}}^1$

素因数の和:3169

約数の個数: 96

約数和(自身を含む): 4954672800

約数和(自身を除く): 2942607880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 961, 1054, 1240, 1922, 2108, 2635, 3079, 3844, 4216, 4805, 5270, 6158, 7688, 9610, 10540, 12316, 15395, 16337, 19220, 21080, 24632, 30790, 32674, 38440, 52343, 61580, 65348, 81685, 95449, 104686, 123160, 130696, 163370, 190898, 209372, 261715, 326740, 381796, 418744, 477245, 523430, 653480, 763592, 954490, 1046860, 1622633, 1908980, 2093720, 2958919, 3245266, 3817960, 5917838, 6490532, 8113165, 11835676, 12981064, 14794595, 16226330, 23671352, 29589190, 32452660, 50301623, 59178380, 64905320, 100603246, 118356760, 201206492, 251508115, 402412984, 503016230, 1006032460, 2012064920]

約数ペア:

[(1, 2012064920), (2, 1006032460), (4, 503016230), (5, 402412984), (8, 251508115), (10, 201206492), (17, 118356760), (20, 100603246), (31, 64905320), (34, 59178380), (40, 50301623), (62, 32452660), (68, 29589190), (85, 23671352), (124, 16226330), (136, 14794595), (155, 12981064), (170, 11835676), (248, 8113165), (310, 6490532), (340, 5917838), (527, 3817960), (620, 3245266), (680, 2958919), (961, 2093720), (1054, 1908980), (1240, 1622633), (1922, 1046860), (2108, 954490), (2635, 763592), (3079, 653480), (3844, 523430), (4216, 477245), (4805, 418744), (5270, 381796), (6158, 326740), (7688, 261715), (9610, 209372), (10540, 190898), (12316, 163370), (15395, 130696), (16337, 123160), (19220, 104686), (21080, 95449), (24632, 81685), (30790, 65348), (32674, 61580), (38440, 52343)]