28058170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6571}}^1$

素因数の和:6646

約数の個数: 32

約数和(自身を含む): 58674816

約数和(自身を除く): 30616646

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 6571, 13142, 32855, 45997, 65710, 91994, 229985, 400831, 459970, 801662, 2004155, 2805817, 4008310, 5611634, 14029085, 28058170]

約数ペア:

[(1, 28058170), (2, 14029085), (5, 5611634), (7, 4008310), (10, 2805817), (14, 2004155), (35, 801662), (61, 459970), (70, 400831), (122, 229985), (305, 91994), (427, 65710), (610, 45997), (854, 32855), (2135, 13142), (4270, 6571)]