2005236550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1293701}}^1$

素因数の和:1293744

約数の個数: 24

約数和(自身を含む): 3850057152

約数和(自身を除く): 1844820602

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1293701, 2587402, 6468505, 12937010, 32342525, 40104731, 64685050, 80209462, 200523655, 401047310, 1002618275, 2005236550]

約数ペア:

[(1, 2005236550), (2, 1002618275), (5, 401047310), (10, 200523655), (25, 80209462), (31, 64685050), (50, 40104731), (62, 32342525), (155, 12937010), (310, 6468505), (775, 2587402), (1550, 1293701)]