2080266032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{26113}}^1$

素因数の和:26517

約数の個数: 40

約数和(自身を含む): 4352054784

約数和(自身を除く): 2271788752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1532, 3064, 4979, 6128, 9958, 19916, 26113, 39832, 52226, 79664, 104452, 208904, 339469, 417808, 678938, 1357876, 2715752, 5431504, 10001279, 20002558, 40005116, 80010232, 130016627, 160020464, 260033254, 520066508, 1040133016, 2080266032]

約数ペア:

[(1, 2080266032), (2, 1040133016), (4, 520066508), (8, 260033254), (13, 160020464), (16, 130016627), (26, 80010232), (52, 40005116), (104, 20002558), (208, 10001279), (383, 5431504), (766, 2715752), (1532, 1357876), (3064, 678938), (4979, 417808), (6128, 339469), (9958, 208904), (19916, 104452), (26113, 79664), (39832, 52226)]