9729850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14969}}^1$

素因数の和:14994

約数の個数: 24

約数和(自身を含む): 19490940

約数和(自身を除く): 9761090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 14969, 29938, 74845, 149690, 194597, 374225, 389194, 748450, 972985, 1945970, 4864925, 9729850]

約数ペア:

[(1, 9729850), (2, 4864925), (5, 1945970), (10, 972985), (13, 748450), (25, 389194), (26, 374225), (50, 194597), (65, 149690), (130, 74845), (325, 29938), (650, 14969)]