449920610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{14737}}^1$

素因数の和:14858

約数の個数: 32

約数和(自身を含む): 840419712

約数和(自身を除く): 390499102

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 14737, 15265, 29474, 30530, 73685, 147370, 633691, 1046327, 1267382, 2092654, 3168455, 5231635, 6336910, 10463270, 44992061, 89984122, 224960305, 449920610]

約数ペア:

[(1, 449920610), (2, 224960305), (5, 89984122), (10, 44992061), (43, 10463270), (71, 6336910), (86, 5231635), (142, 3168455), (215, 2092654), (355, 1267382), (430, 1046327), (710, 633691), (3053, 147370), (6106, 73685), (14737, 30530), (15265, 29474)]