1929850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:2994

約数の個数: 24

約数和(自身を含む): 3866940

約数和(自身を除く): 1937090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2969, 5938, 14845, 29690, 38597, 74225, 77194, 148450, 192985, 385970, 964925, 1929850]

約数ペア:

[(1, 1929850), (2, 964925), (5, 385970), (10, 192985), (13, 148450), (25, 77194), (26, 74225), (50, 38597), (65, 29690), (130, 14845), (325, 5938), (650, 2969)]