142267790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{4243}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 293345280

約数和(自身を除く): 151077490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 3353, 4243, 4790, 6706, 8486, 16765, 21215, 29701, 33530, 42430, 59402, 148505, 297010, 2032397, 4064794, 10161985, 14226779, 20323970, 28453558, 71133895, 142267790]

約数ペア:

[(1, 142267790), (2, 71133895), (5, 28453558), (7, 20323970), (10, 14226779), (14, 10161985), (35, 4064794), (70, 2032397), (479, 297010), (958, 148505), (2395, 59402), (3353, 42430), (4243, 33530), (4790, 29701), (6706, 21215), (8486, 16765)]