2080450075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 2882628000

約数和(自身を除く): 802177925

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 349, 409, 583, 1325, 1745, 2045, 2915, 3839, 4499, 8725, 10225, 14575, 18497, 19195, 21677, 22495, 92485, 95975, 108385, 112475, 142741, 203467, 238447, 462425, 541925, 713705, 1017335, 1192235, 1570151, 3568525, 5086675, 5961175, 7565273, 7850755, 37826365, 39253775, 83218003, 189131825, 416090015, 2080450075]

約数ペア:

[(1, 2080450075), (5, 416090015), (11, 189131825), (25, 83218003), (53, 39253775), (55, 37826365), (265, 7850755), (275, 7565273), (349, 5961175), (409, 5086675), (583, 3568525), (1325, 1570151), (1745, 1192235), (2045, 1017335), (2915, 713705), (3839, 541925), (4499, 462425), (8725, 238447), (10225, 203467), (14575, 142741), (18497, 112475), (19195, 108385), (21677, 95975), (22495, 92485)]