25215970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 24716318

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 4127, 6110, 8254, 20635, 41270, 53651, 107302, 193969, 268255, 387938, 536510, 969845, 1939690, 2521597, 5043194, 12607985, 25215970]

約数ペア:

[(1, 25215970), (2, 12607985), (5, 5043194), (10, 2521597), (13, 1939690), (26, 969845), (47, 536510), (65, 387938), (94, 268255), (130, 193969), (235, 107302), (470, 53651), (611, 41270), (1222, 20635), (3055, 8254), (4127, 6110)]