201986200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77687}}^1$

素因数の和:77716

約数の個数: 48

約数和(自身を含む): 505748880

約数和(自身を除く): 303762680

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, 77687, 155374, 310748, 388435, 621496, 776870, 1009931, 1553740, 1942175, 2019862, 3107480, 3884350, 4039724, 5049655, 7768700, 8079448, 10099310, 15537400, 20198620, 25248275, 40397240, 50496550, 100993100, 201986200]

約数ペア:

[(1, 201986200), (2, 100993100), (4, 50496550), (5, 40397240), (8, 25248275), (10, 20198620), (13, 15537400), (20, 10099310), (25, 8079448), (26, 7768700), (40, 5049655), (50, 4039724), (52, 3884350), (65, 3107480), (100, 2019862), (104, 1942175), (130, 1553740), (200, 1009931), (260, 776870), (325, 621496), (520, 388435), (650, 310748), (1300, 155374), (2600, 77687)]