18058583540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{26203}}^1$

素因数の和:28256

約数の個数: 48

約数和(自身を含む): 40175134272

約数和(自身を除く): 22116550732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2027, 4054, 8108, 10135, 20270, 26203, 34459, 40540, 52406, 68918, 104812, 131015, 137836, 172295, 262030, 344590, 445451, 524060, 689180, 890902, 1781804, 2227255, 4454510, 8909020, 53113481, 106226962, 212453924, 265567405, 531134810, 902929177, 1062269620, 1805858354, 3611716708, 4514645885, 9029291770, 18058583540]

約数ペア:

[(1, 18058583540), (2, 9029291770), (4, 4514645885), (5, 3611716708), (10, 1805858354), (17, 1062269620), (20, 902929177), (34, 531134810), (68, 265567405), (85, 212453924), (170, 106226962), (340, 53113481), (2027, 8909020), (4054, 4454510), (8108, 2227255), (10135, 1781804), (20270, 890902), (26203, 689180), (34459, 524060), (40540, 445451), (52406, 344590), (68918, 262030), (104812, 172295), (131015, 137836)]