90430010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20051}}^1$

素因数の和:20110

約数の個数: 32

約数和(自身を含む): 181911744

約数和(自身を除く): 91481734

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 20051, 40102, 100255, 200510, 220561, 441122, 822091, 1102805, 1644182, 2205610, 4110455, 8220910, 9043001, 18086002, 45215005, 90430010]

約数ペア:

[(1, 90430010), (2, 45215005), (5, 18086002), (10, 9043001), (11, 8220910), (22, 4110455), (41, 2205610), (55, 1644182), (82, 1102805), (110, 822091), (205, 441122), (410, 220561), (451, 200510), (902, 100255), (2255, 40102), (4510, 20051)]