2783300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2168

約数の個数: 36

約数和(自身を含む): 6507396

約数和(自身を除く): 3724096

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2141, 4282, 8564, 10705, 21410, 27833, 42820, 53525, 55666, 107050, 111332, 139165, 214100, 278330, 556660, 695825, 1391650, 2783300]

約数ペア:

[(1, 2783300), (2, 1391650), (4, 695825), (5, 556660), (10, 278330), (13, 214100), (20, 139165), (25, 111332), (26, 107050), (50, 55666), (52, 53525), (65, 42820), (100, 27833), (130, 21410), (260, 10705), (325, 8564), (650, 4282), (1300, 2141)]