2005204830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66840161}}^1$

素因数の和:66840171

約数の個数: 16

約数和(自身を含む): 4812491664

約数和(自身を除く): 2807286834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66840161, 133680322, 200520483, 334200805, 401040966, 668401610, 1002602415, 2005204830]

約数ペア:

[(1, 2005204830), (2, 1002602415), (3, 668401610), (5, 401040966), (6, 334200805), (10, 200520483), (15, 133680322), (30, 66840161)]