2064595460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{22783}}^1$

素因数の和:23012

約数の個数: 48

約数和(自身を含む): 4547321856

約数和(自身を除く): 2482726396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 985, 1970, 3940, 4531, 9062, 18124, 22655, 22783, 45310, 45566, 90620, 91132, 113915, 227830, 455660, 524009, 1048018, 2096036, 2620045, 4488251, 5240090, 8976502, 10480180, 17953004, 22441255, 44882510, 89765020, 103229773, 206459546, 412919092, 516148865, 1032297730, 2064595460]

約数ペア:

[(1, 2064595460), (2, 1032297730), (4, 516148865), (5, 412919092), (10, 206459546), (20, 103229773), (23, 89765020), (46, 44882510), (92, 22441255), (115, 17953004), (197, 10480180), (230, 8976502), (394, 5240090), (460, 4488251), (788, 2620045), (985, 2096036), (1970, 1048018), (3940, 524009), (4531, 455660), (9062, 227830), (18124, 113915), (22655, 91132), (22783, 90620), (45310, 45566)]