201323781100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154864447}}^1$

素因数の和:154864474

約数の個数: 36

約数和(自身を含む): 470478193024

約数和(自身を除く): 269154411924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154864447, 309728894, 619457788, 774322235, 1548644470, 2013237811, 3097288940, 3871611175, 4026475622, 7743222350, 8052951244, 10066189055, 15486444700, 20132378110, 40264756220, 50330945275, 100661890550, 201323781100]

約数ペア:

[(1, 201323781100), (2, 100661890550), (4, 50330945275), (5, 40264756220), (10, 20132378110), (13, 15486444700), (20, 10066189055), (25, 8052951244), (26, 7743222350), (50, 4026475622), (52, 3871611175), (65, 3097288940), (100, 2013237811), (130, 1548644470), (260, 774322235), (325, 619457788), (650, 309728894), (1300, 154864447)]