1693900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1330

約数の個数: 36

約数和(自身を含む): 3961552

約数和(自身を除く): 2267652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1303, 2606, 5212, 6515, 13030, 16939, 26060, 32575, 33878, 65150, 67756, 84695, 130300, 169390, 338780, 423475, 846950, 1693900]

約数ペア:

[(1, 1693900), (2, 846950), (4, 423475), (5, 338780), (10, 169390), (13, 130300), (20, 84695), (25, 67756), (26, 65150), (50, 33878), (52, 32575), (65, 26060), (100, 16939), (130, 13030), (260, 6515), (325, 5212), (650, 2606), (1300, 1303)]