326236430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5153}}^1$

素因数の和:5660

約数の個数: 32

約数和(自身を含む): 633818304

約数和(自身を除く): 307581874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 4870, 5153, 6331, 10306, 12662, 25765, 31655, 51530, 63310, 66989, 133978, 334945, 669890, 2509511, 5019022, 12547555, 25095110, 32623643, 65247286, 163118215, 326236430]

約数ペア:

[(1, 326236430), (2, 163118215), (5, 65247286), (10, 32623643), (13, 25095110), (26, 12547555), (65, 5019022), (130, 2509511), (487, 669890), (974, 334945), (2435, 133978), (4870, 66989), (5153, 63310), (6331, 51530), (10306, 31655), (12662, 25765)]