2000912480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{24473}}^1$

素因数の和:24568

約数の個数: 96

約数和(自身を含む): 5476693824

約数和(自身を除く): 3475781344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 11680, 16352, 20440, 24473, 40880, 48946, 81760, 97892, 122365, 171311, 195784, 244730, 342622, 391568, 489460, 685244, 783136, 856555, 978920, 1370488, 1713110, 1786529, 1957840, 2740976, 3426220, 3573058, 3915680, 5481952, 6852440, 7146116, 8932645, 12505703, 13704880, 14292232, 17865290, 25011406, 27409760, 28584464, 35730580, 50022812, 57168928, 62528515, 71461160, 100045624, 125057030, 142922320, 200091248, 250114060, 285844640, 400182496, 500228120, 1000456240, 2000912480]

約数ペア:

[(1, 2000912480), (2, 1000456240), (4, 500228120), (5, 400182496), (7, 285844640), (8, 250114060), (10, 200091248), (14, 142922320), (16, 125057030), (20, 100045624), (28, 71461160), (32, 62528515), (35, 57168928), (40, 50022812), (56, 35730580), (70, 28584464), (73, 27409760), (80, 25011406), (112, 17865290), (140, 14292232), (146, 13704880), (160, 12505703), (224, 8932645), (280, 7146116), (292, 6852440), (365, 5481952), (511, 3915680), (560, 3573058), (584, 3426220), (730, 2740976), (1022, 1957840), (1120, 1786529), (1168, 1713110), (1460, 1370488), (2044, 978920), (2336, 856555), (2555, 783136), (2920, 685244), (4088, 489460), (5110, 391568), (5840, 342622), (8176, 244730), (10220, 195784), (11680, 171311), (16352, 122365), (20440, 97892), (24473, 81760), (40880, 48946)]