1323478330

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{209743}}^1$

素因数の和:210381

約数の個数: 16

約数和(自身を含む): 2386047744

約数和(自身を除く): 1062569414

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 209743, 419486, 1048715, 2097430, 132347833, 264695666, 661739165, 1323478330]

約数ペア:

[(1, 1323478330), (2, 661739165), (5, 264695666), (10, 132347833), (631, 2097430), (1262, 1048715), (3155, 419486), (6310, 209743)]