5563860680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19870931}}^1$

素因数の和:19870949

約数の個数: 32

約数和(自身を含む): 14307071040

約数和(自身を除く): 8743210360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19870931, 39741862, 79483724, 99354655, 139096517, 158967448, 198709310, 278193034, 397418620, 556386068, 695482585, 794837240, 1112772136, 1390965170, 2781930340, 5563860680]

約数ペア:

[(1, 5563860680), (2, 2781930340), (4, 1390965170), (5, 1112772136), (7, 794837240), (8, 695482585), (10, 556386068), (14, 397418620), (20, 278193034), (28, 198709310), (35, 158967448), (40, 139096517), (56, 99354655), (70, 79483724), (140, 39741862), (280, 19870931)]