201882200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77647}}^1$

素因数の和:77676

約数の個数: 48

約数和(自身を含む): 505488480

約数和(自身を除く): 303606280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 77647, 155294, 310588, 388235, 621176, 776470, 1009411, 1552940, 1941175, 2018822, 3105880, 3882350, 4037644, 5047055, 7764700, 8075288, 10094110, 15529400, 20188220, 25235275, 40376440, 50470550, 100941100, 201882200]

約数ペア:

[(1, 201882200), (2, 100941100), (4, 50470550), (5, 40376440), (8, 25235275), (10, 20188220), (13, 15529400), (20, 10094110), (25, 8075288), (26, 7764700), (40, 5047055), (50, 4037644), (52, 3882350), (65, 3105880), (100, 2018822), (104, 1941175), (130, 1552940), (200, 1009411), (260, 776470), (325, 621176), (520, 388235), (650, 310588), (1300, 155294), (2600, 77647)]