14204620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 16841780

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 199, 215, 332, 398, 415, 430, 796, 830, 860, 995, 1660, 1990, 3569, 3980, 7138, 8557, 14276, 16517, 17114, 17845, 33034, 34228, 35690, 42785, 66068, 71380, 82585, 85570, 165170, 171140, 330340, 710231, 1420462, 2840924, 3551155, 7102310, 14204620]

約数ペア:

[(1, 14204620), (2, 7102310), (4, 3551155), (5, 2840924), (10, 1420462), (20, 710231), (43, 330340), (83, 171140), (86, 165170), (166, 85570), (172, 82585), (199, 71380), (215, 66068), (332, 42785), (398, 35690), (415, 34228), (430, 33034), (796, 17845), (830, 17114), (860, 16517), (995, 14276), (1660, 8557), (1990, 7138), (3569, 3980)]