2034336020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{33317}}^1$

素因数の和:33440

約数の個数: 48

約数和(自身を含む): 4433159808

約数和(自身を除く): 2398823788

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 3053, 6106, 12212, 15265, 30530, 33317, 61060, 66634, 133268, 166585, 333170, 666340, 1432631, 2365507, 2865262, 4731014, 5730524, 7163155, 9462028, 11827535, 14326310, 23655070, 28652620, 47310140, 101716801, 203433602, 406867204, 508584005, 1017168010, 2034336020]

約数ペア:

[(1, 2034336020), (2, 1017168010), (4, 508584005), (5, 406867204), (10, 203433602), (20, 101716801), (43, 47310140), (71, 28652620), (86, 23655070), (142, 14326310), (172, 11827535), (215, 9462028), (284, 7163155), (355, 5730524), (430, 4731014), (710, 2865262), (860, 2365507), (1420, 1432631), (3053, 666340), (6106, 333170), (12212, 166585), (15265, 133268), (30530, 66634), (33317, 61060)]