245339970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11633}}^1$

素因数の和:11699

約数の個数: 64

約数和(自身を含む): 636612480

約数和(自身を除く): 391272510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 11633, 21090, 23266, 34899, 58165, 69798, 116330, 174495, 221027, 348990, 430421, 442054, 663081, 860842, 1105135, 1291263, 1326162, 2152105, 2210270, 2582526, 3315405, 4304210, 6456315, 6630810, 8177999, 12912630, 16355998, 24533997, 40889995, 49067994, 81779990, 122669985, 245339970]

約数ペア:

[(1, 245339970), (2, 122669985), (3, 81779990), (5, 49067994), (6, 40889995), (10, 24533997), (15, 16355998), (19, 12912630), (30, 8177999), (37, 6630810), (38, 6456315), (57, 4304210), (74, 3315405), (95, 2582526), (111, 2210270), (114, 2152105), (185, 1326162), (190, 1291263), (222, 1105135), (285, 860842), (370, 663081), (555, 442054), (570, 430421), (703, 348990), (1110, 221027), (1406, 174495), (2109, 116330), (3515, 69798), (4218, 58165), (7030, 34899), (10545, 23266), (11633, 21090)]