283670660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155863}}^1$

素因数の和:155892

約数の個数: 48

約数和(自身を含む): 733184256

約数和(自身を除く): 449513596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 155863, 311726, 623452, 779315, 1091041, 1558630, 2026219, 2182082, 3117260, 4052438, 4364164, 5455205, 8104876, 10131095, 10910410, 14183533, 20262190, 21820820, 28367066, 40524380, 56734132, 70917665, 141835330, 283670660]

約数ペア:

[(1, 283670660), (2, 141835330), (4, 70917665), (5, 56734132), (7, 40524380), (10, 28367066), (13, 21820820), (14, 20262190), (20, 14183533), (26, 10910410), (28, 10131095), (35, 8104876), (52, 5455205), (65, 4364164), (70, 4052438), (91, 3117260), (130, 2182082), (140, 2026219), (182, 1558630), (260, 1091041), (364, 779315), (455, 623452), (910, 311726), (1820, 155863)]