228804447140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{226903}}^1$

素因数の和:227436

約数の個数: 48

約数和(自身を含む): 485494689792

約数和(自身を除く): 256690242652

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 397, 508, 635, 794, 1270, 1588, 1985, 2540, 3970, 7940, 50419, 100838, 201676, 226903, 252095, 453806, 504190, 907612, 1008380, 1134515, 2269030, 4538060, 28816681, 57633362, 90080491, 115266724, 144083405, 180160982, 288166810, 360321964, 450402455, 576333620, 900804910, 1801609820, 11440222357, 22880444714, 45760889428, 57201111785, 114402223570, 228804447140]

約数ペア:

[(1, 228804447140), (2, 114402223570), (4, 57201111785), (5, 45760889428), (10, 22880444714), (20, 11440222357), (127, 1801609820), (254, 900804910), (397, 576333620), (508, 450402455), (635, 360321964), (794, 288166810), (1270, 180160982), (1588, 144083405), (1985, 115266724), (2540, 90080491), (3970, 57633362), (7940, 28816681), (50419, 4538060), (100838, 2269030), (201676, 1134515), (226903, 1008380), (252095, 907612), (453806, 504190)]