486298940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1430291}}^1$

素因数の和:1430317

約数の個数: 24

約数和(自身を含む): 1081300752

約数和(自身を除く): 595001812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1430291, 2860582, 5721164, 7151455, 14302910, 24314947, 28605820, 48629894, 97259788, 121574735, 243149470, 486298940]

約数ペア:

[(1, 486298940), (2, 243149470), (4, 121574735), (5, 97259788), (10, 48629894), (17, 28605820), (20, 24314947), (34, 14302910), (68, 7151455), (85, 5721164), (170, 2860582), (340, 1430291)]