23179990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 43843680

約数和(自身を除く): 20663690

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1193, 1943, 2386, 3886, 5965, 9715, 11930, 19430, 34597, 69194, 79931, 159862, 172985, 345970, 399655, 799310, 2317999, 4635998, 11589995, 23179990]

約数ペア:

[(1, 23179990), (2, 11589995), (5, 4635998), (10, 2317999), (29, 799310), (58, 399655), (67, 345970), (134, 172985), (145, 159862), (290, 79931), (335, 69194), (670, 34597), (1193, 19430), (1943, 11930), (2386, 9715), (3886, 5965)]