1738396960

素因数分解:

$2^5\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{8429}}^1$

素因数の和:9733

約数の個数: 48

約数和(自身を含む): 4110636600

約数和(自身を除く): 2372239640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1289, 2578, 5156, 6445, 8429, 10312, 12890, 16858, 20624, 25780, 33716, 41248, 42145, 51560, 67432, 84290, 103120, 134864, 168580, 206240, 269728, 337160, 674320, 1348640, 10864981, 21729962, 43459924, 54324905, 86919848, 108649810, 173839696, 217299620, 347679392, 434599240, 869198480, 1738396960]

約数ペア:

[(1, 1738396960), (2, 869198480), (4, 434599240), (5, 347679392), (8, 217299620), (10, 173839696), (16, 108649810), (20, 86919848), (32, 54324905), (40, 43459924), (80, 21729962), (160, 10864981), (1289, 1348640), (2578, 674320), (5156, 337160), (6445, 269728), (8429, 206240), (10312, 168580), (12890, 134864), (16858, 103120), (20624, 84290), (25780, 67432), (33716, 51560), (41248, 42145)]