4902740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 5983660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 107, 116, 145, 158, 214, 290, 316, 395, 428, 535, 580, 790, 1070, 1580, 2140, 2291, 3103, 4582, 6206, 8453, 9164, 11455, 12412, 15515, 16906, 22910, 31030, 33812, 42265, 45820, 62060, 84530, 169060, 245137, 490274, 980548, 1225685, 2451370, 4902740]

約数ペア:

[(1, 4902740), (2, 2451370), (4, 1225685), (5, 980548), (10, 490274), (20, 245137), (29, 169060), (58, 84530), (79, 62060), (107, 45820), (116, 42265), (145, 33812), (158, 31030), (214, 22910), (290, 16906), (316, 15515), (395, 12412), (428, 11455), (535, 9164), (580, 8453), (790, 6206), (1070, 4582), (1580, 3103), (2140, 2291)]