8169970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 15365376

約数和(自身を除く): 7195406

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 311, 355, 370, 622, 710, 1555, 2627, 3110, 5254, 11507, 13135, 22081, 23014, 26270, 44162, 57535, 110405, 115070, 220810, 816997, 1633994, 4084985, 8169970]

約数ペア:

[(1, 8169970), (2, 4084985), (5, 1633994), (10, 816997), (37, 220810), (71, 115070), (74, 110405), (142, 57535), (185, 44162), (311, 26270), (355, 23014), (370, 22081), (622, 13135), (710, 11507), (1555, 5254), (2627, 3110)]