970240660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{2903}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 2160297216

約数和(自身を除く): 1190056556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 983, 1966, 2903, 3932, 4915, 5806, 9830, 11612, 14515, 16711, 19660, 29030, 33422, 49351, 58060, 66844, 83555, 98702, 167110, 197404, 246755, 334220, 493510, 987020, 2853649, 5707298, 11414596, 14268245, 28536490, 48512033, 57072980, 97024066, 194048132, 242560165, 485120330, 970240660]

約数ペア:

[(1, 970240660), (2, 485120330), (4, 242560165), (5, 194048132), (10, 97024066), (17, 57072980), (20, 48512033), (34, 28536490), (68, 14268245), (85, 11414596), (170, 5707298), (340, 2853649), (983, 987020), (1966, 493510), (2903, 334220), (3932, 246755), (4915, 197404), (5806, 167110), (9830, 98702), (11612, 83555), (14515, 66844), (16711, 58060), (19660, 49351), (29030, 33422)]