2030243.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 107243136

約数和(自身を除く): 64728176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 727, 731, 860, 1360, 1454, 1462, 1720, 2908, 2924, 3440, 3635, 3655, 5816, 5848, 7270, 7310, 11632, 11696, 12359, 14540, 14620, 24718, 29080, 29240, 31261, 49436, 58160, 58480, 61795, 62522, 98872, 123590, 125044, 156305, 197744, 247180, 250088, 312610, 494360, 500176, 531437, 625220, 988720, 1062874, 1250440, 2125748, 2500880, 2657185, 4251496, 5314370, 8502992, 10628740, 21257480, 42514960]

約数ペア:

[(1, 42514960), (2, 21257480), (4, 10628740), (5, 8502992), (8, 5314370), (10, 4251496), (16, 2657185), (17, 2500880), (20, 2125748), (34, 1250440), (40, 1062874), (43, 988720), (68, 625220), (80, 531437), (85, 500176), (86, 494360), (136, 312610), (170, 250088), (172, 247180), (215, 197744), (272, 156305), (340, 125044), (344, 123590), (430, 98872), (680, 62522), (688, 61795), (727, 58480), (731, 58160), (860, 49436), (1360, 31261), (1454, 29240), (1462, 29080), (1720, 24718), (2908, 14620), (2924, 14540), (3440, 12359), (3635, 11696), (3655, 11632), (5816, 7310), (5848, 7270)]