64698230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7988

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 60754570

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 7919, 8170, 15838, 39595, 79190, 150461, 300922, 340517, 681034, 752305, 1504610, 1702585, 3405170, 6469823, 12939646, 32349115, 64698230]

約数ペア:

[(1, 64698230), (2, 32349115), (5, 12939646), (10, 6469823), (19, 3405170), (38, 1702585), (43, 1504610), (86, 752305), (95, 681034), (190, 340517), (215, 300922), (430, 150461), (817, 79190), (1634, 39595), (4085, 15838), (7919, 8170)]