25930970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 50600592

約数和(自身を除く): 24669622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1153, 1730, 2249, 2306, 4498, 5765, 11245, 11530, 14989, 22490, 29978, 74945, 149890, 199469, 398938, 997345, 1994690, 2593097, 5186194, 12965485, 25930970]

約数ペア:

[(1, 25930970), (2, 12965485), (5, 5186194), (10, 2593097), (13, 1994690), (26, 997345), (65, 398938), (130, 199469), (173, 149890), (346, 74945), (865, 29978), (1153, 22490), (1730, 14989), (2249, 11530), (2306, 11245), (4498, 5765)]