201992821700

素因数分解:

$2^2\times 5^2\times {\mathrm{97501}}^1\times {\mathrm{20717}}^1$

素因数の和:118232

約数の個数: 36

約数和(自身を含む): 438350076612

約数和(自身を除く): 236357254912

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20717, 41434, 82868, 97501, 103585, 195002, 207170, 390004, 414340, 487505, 517925, 975010, 1035850, 1950020, 2071700, 2437525, 4875050, 9750100, 2019928217, 4039856434, 8079712868, 10099641085, 20199282170, 40398564340, 50498205425, 100996410850, 201992821700]

約数ペア:

[(1, 201992821700), (2, 100996410850), (4, 50498205425), (5, 40398564340), (10, 20199282170), (20, 10099641085), (25, 8079712868), (50, 4039856434), (100, 2019928217), (20717, 9750100), (41434, 4875050), (82868, 2437525), (97501, 2071700), (103585, 1950020), (195002, 1035850), (207170, 975010), (390004, 517925), (414340, 487505)]