69454130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 130334400

約数和(自身を除く): 60880270

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 1723, 3446, 4031, 8062, 8615, 17230, 20155, 40310, 49967, 99934, 239497, 249835, 478994, 499670, 1197485, 2394970, 6945413, 13890826, 34727065, 69454130]

約数ペア:

[(1, 69454130), (2, 34727065), (5, 13890826), (10, 6945413), (29, 2394970), (58, 1197485), (139, 499670), (145, 478994), (278, 249835), (290, 239497), (695, 99934), (1390, 49967), (1723, 40310), (3446, 20155), (4031, 17230), (8062, 8615)]