7155639220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{17401}}^1$

素因数の和:18148

約数の個数: 48

約数和(自身を含む): 15567829200

約数和(自身を除く): 8412189980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 709, 1418, 2836, 3545, 7090, 14180, 17401, 20561, 34802, 41122, 69604, 82244, 87005, 102805, 174010, 205610, 348020, 411220, 504629, 1009258, 2018516, 2523145, 5046290, 10092580, 12337309, 24674618, 49349236, 61686545, 123373090, 246746180, 357781961, 715563922, 1431127844, 1788909805, 3577819610, 7155639220]

約数ペア:

[(1, 7155639220), (2, 3577819610), (4, 1788909805), (5, 1431127844), (10, 715563922), (20, 357781961), (29, 246746180), (58, 123373090), (116, 61686545), (145, 49349236), (290, 24674618), (580, 12337309), (709, 10092580), (1418, 5046290), (2836, 2523145), (3545, 2018516), (7090, 1009258), (14180, 504629), (17401, 411220), (20561, 348020), (34802, 205610), (41122, 174010), (69604, 102805), (82244, 87005)]