7809910160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{441737}}^1$

素因数の和:441780

約数の個数: 80

約数和(自身を含む): 20705143536

約数和(自身を除く): 12895233376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 441737, 883474, 1766948, 2208685, 3533896, 4417370, 5742581, 7067792, 7509529, 8834740, 11485162, 15019058, 17669480, 22970324, 28712905, 30038116, 35338960, 37547645, 45940648, 57425810, 60076232, 75095290, 91881296, 97623877, 114851620, 120152464, 150190580, 195247754, 229703240, 300381160, 390495508, 459406480, 488119385, 600762320, 780991016, 976238770, 1561982032, 1952477540, 3904955080, 7809910160]

約数ペア:

[(1, 7809910160), (2, 3904955080), (4, 1952477540), (5, 1561982032), (8, 976238770), (10, 780991016), (13, 600762320), (16, 488119385), (17, 459406480), (20, 390495508), (26, 300381160), (34, 229703240), (40, 195247754), (52, 150190580), (65, 120152464), (68, 114851620), (80, 97623877), (85, 91881296), (104, 75095290), (130, 60076232), (136, 57425810), (170, 45940648), (208, 37547645), (221, 35338960), (260, 30038116), (272, 28712905), (340, 22970324), (442, 17669480), (520, 15019058), (680, 11485162), (884, 8834740), (1040, 7509529), (1105, 7067792), (1360, 5742581), (1768, 4417370), (2210, 3533896), (3536, 2208685), (4420, 1766948), (8840, 883474), (17680, 441737)]