364692020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236813}}^1$

素因数の和:236840

約数の個数: 48

約数和(自身を含む): 954834048

約数和(自身を除く): 590142028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 236813, 473626, 947252, 1184065, 1657691, 2368130, 2604943, 3315382, 4736260, 5209886, 6630764, 8288455, 10419772, 13024715, 16576910, 18234601, 26049430, 33153820, 36469202, 52098860, 72938404, 91173005, 182346010, 364692020]

約数ペア:

[(1, 364692020), (2, 182346010), (4, 91173005), (5, 72938404), (7, 52098860), (10, 36469202), (11, 33153820), (14, 26049430), (20, 18234601), (22, 16576910), (28, 13024715), (35, 10419772), (44, 8288455), (55, 6630764), (70, 5209886), (77, 4736260), (110, 3315382), (140, 2604943), (154, 2368130), (220, 1657691), (308, 1184065), (385, 947252), (770, 473626), (1540, 236813)]