42847930

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{193}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 78049692

約数和(自身を除く): 35201762

約数列:

[1, 2, 5, 10, 149, 193, 298, 386, 745, 965, 1490, 1930, 22201, 28757, 44402, 57514, 111005, 143785, 222010, 287570, 4284793, 8569586, 21423965, 42847930]

約数ペア:

[(1, 42847930), (2, 21423965), (5, 8569586), (10, 4284793), (149, 287570), (193, 222010), (298, 143785), (386, 111005), (745, 57514), (965, 44402), (1490, 28757), (1930, 22201)]