734886980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{442703}}^1$

素因数の和:442795

約数の個数: 24

約数和(自身を含む): 1561859712

約数和(自身を除く): 826972732

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 442703, 885406, 1770812, 2213515, 4427030, 8854060, 36744349, 73488698, 146977396, 183721745, 367443490, 734886980]

約数ペア:

[(1, 734886980), (2, 367443490), (4, 183721745), (5, 146977396), (10, 73488698), (20, 36744349), (83, 8854060), (166, 4427030), (332, 2213515), (415, 1770812), (830, 885406), (1660, 442703)]