2938991620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1\times {\mathrm{3967}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 6539581440

約数和(自身を除く): 3600589820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2179, 3967, 4358, 7934, 8716, 10895, 15868, 19835, 21790, 37043, 39670, 43580, 67439, 74086, 79340, 134878, 148172, 185215, 269756, 337195, 370430, 674390, 740860, 1348780, 8644093, 17288186, 34576372, 43220465, 86440930, 146949581, 172881860, 293899162, 587798324, 734747905, 1469495810, 2938991620]

約数ペア:

[(1, 2938991620), (2, 1469495810), (4, 734747905), (5, 587798324), (10, 293899162), (17, 172881860), (20, 146949581), (34, 86440930), (68, 43220465), (85, 34576372), (170, 17288186), (340, 8644093), (2179, 1348780), (3967, 740860), (4358, 674390), (7934, 370430), (8716, 337195), (10895, 269756), (15868, 185215), (19835, 148172), (21790, 134878), (37043, 79340), (39670, 74086), (43580, 67439)]