2017503584

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{24851}}^1$

素因数の和:24963

約数の個数: 48

約数和(自身を含む): 4133384640

約数和(自身を除く): 2115881056

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1376, 1888, 2537, 5074, 10148, 20296, 24851, 40592, 49702, 81184, 99404, 198808, 397616, 795232, 1068593, 1466209, 2137186, 2932418, 4274372, 5864836, 8548744, 11729672, 17097488, 23459344, 34194976, 46918688, 63046987, 126093974, 252187948, 504375896, 1008751792, 2017503584]

約数ペア:

[(1, 2017503584), (2, 1008751792), (4, 504375896), (8, 252187948), (16, 126093974), (32, 63046987), (43, 46918688), (59, 34194976), (86, 23459344), (118, 17097488), (172, 11729672), (236, 8548744), (344, 5864836), (472, 4274372), (688, 2932418), (944, 2137186), (1376, 1466209), (1888, 1068593), (2537, 795232), (5074, 397616), (10148, 198808), (20296, 99404), (24851, 81184), (40592, 49702)]