294913970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{2087}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 572479488

約数和(自身を除く): 277565518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1087, 2087, 2174, 4174, 5435, 10435, 10870, 14131, 20870, 27131, 28262, 54262, 70655, 135655, 141310, 271310, 2268569, 4537138, 11342845, 22685690, 29491397, 58982794, 147456985, 294913970]

約数ペア:

[(1, 294913970), (2, 147456985), (5, 58982794), (10, 29491397), (13, 22685690), (26, 11342845), (65, 4537138), (130, 2268569), (1087, 271310), (2087, 141310), (2174, 135655), (4174, 70655), (5435, 54262), (10435, 28262), (10870, 27131), (14131, 20870)]