2938111260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6995503}}^1$

素因数の和:6995522

約数の個数: 48

約数和(自身を含む): 9401957376

約数和(自身を除く): 6463846116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6995503, 13991006, 20986509, 27982012, 34977515, 41973018, 48968521, 69955030, 83946036, 97937042, 104932545, 139910060, 146905563, 195874084, 209865090, 244842605, 293811126, 419730180, 489685210, 587622252, 734527815, 979370420, 1469055630, 2938111260]

約数ペア:

[(1, 2938111260), (2, 1469055630), (3, 979370420), (4, 734527815), (5, 587622252), (6, 489685210), (7, 419730180), (10, 293811126), (12, 244842605), (14, 209865090), (15, 195874084), (20, 146905563), (21, 139910060), (28, 104932545), (30, 97937042), (35, 83946036), (42, 69955030), (60, 48968521), (70, 41973018), (84, 34977515), (105, 27982012), (140, 20986509), (210, 13991006), (420, 6995503)]