1880521788

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1\times {\mathrm{1091}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 4417620480

約数和(自身を除く): 2537098692

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 601, 717, 956, 1091, 1202, 1434, 1803, 2182, 2404, 2868, 3273, 3606, 4364, 6546, 7212, 13092, 143639, 260749, 287278, 430917, 521498, 574556, 655691, 782247, 861834, 1042996, 1311382, 1564494, 1723668, 1967073, 2622764, 3128988, 3934146, 7868292, 156710149, 313420298, 470130447, 626840596, 940260894, 1880521788]

約数ペア:

[(1, 1880521788), (2, 940260894), (3, 626840596), (4, 470130447), (6, 313420298), (12, 156710149), (239, 7868292), (478, 3934146), (601, 3128988), (717, 2622764), (956, 1967073), (1091, 1723668), (1202, 1564494), (1434, 1311382), (1803, 1042996), (2182, 861834), (2404, 782247), (2868, 655691), (3273, 574556), (3606, 521498), (4364, 430917), (6546, 287278), (7212, 260749), (13092, 143639)]