133045242620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{797729}}^1$

素因数の和:798038

約数の個数: 48

約数和(自身を含む): 289480262400

約数和(自身を除く): 156435019780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 269, 310, 538, 620, 1076, 1345, 2690, 5380, 8339, 16678, 33356, 41695, 83390, 166780, 797729, 1595458, 3190916, 3988645, 7977290, 15954580, 24729599, 49459198, 98918396, 123647995, 214589101, 247295990, 429178202, 494591980, 858356404, 1072945505, 2145891010, 4291782020, 6652262131, 13304524262, 26609048524, 33261310655, 66522621310, 133045242620]

約数ペア:

[(1, 133045242620), (2, 66522621310), (4, 33261310655), (5, 26609048524), (10, 13304524262), (20, 6652262131), (31, 4291782020), (62, 2145891010), (124, 1072945505), (155, 858356404), (269, 494591980), (310, 429178202), (538, 247295990), (620, 214589101), (1076, 123647995), (1345, 98918396), (2690, 49459198), (5380, 24729599), (8339, 15954580), (16678, 7977290), (33356, 3988645), (41695, 3190916), (83390, 1595458), (166780, 797729)]