7639590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5197}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 21332592

約数和(自身を除く): 13693002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5197, 10394, 15591, 25985, 31182, 36379, 51970, 72758, 77955, 109137, 155910, 181895, 218274, 254653, 363790, 509306, 545685, 763959, 1091370, 1273265, 1527918, 2546530, 3819795, 7639590]

約数ペア:

[(1, 7639590), (2, 3819795), (3, 2546530), (5, 1527918), (6, 1273265), (7, 1091370), (10, 763959), (14, 545685), (15, 509306), (21, 363790), (30, 254653), (35, 218274), (42, 181895), (49, 155910), (70, 109137), (98, 77955), (105, 72758), (147, 51970), (210, 36379), (245, 31182), (294, 25985), (490, 15591), (735, 10394), (1470, 5197)]