2010100312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 4184732160

約数和(自身を除く): 2174631848

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 433, 568, 743, 781, 866, 1486, 1562, 1732, 2972, 3124, 3464, 4763, 5944, 6248, 8173, 9526, 16346, 19052, 30743, 32692, 38104, 52753, 61486, 65384, 105506, 122972, 211012, 245944, 321719, 338173, 422024, 580283, 643438, 676346, 1160566, 1286876, 1352692, 2321132, 2573752, 2705384, 3538909, 4642264, 7077818, 14155636, 22842049, 28311272, 45684098, 91368196, 182736392, 251262539, 502525078, 1005050156, 2010100312]

約数ペア:

[(1, 2010100312), (2, 1005050156), (4, 502525078), (8, 251262539), (11, 182736392), (22, 91368196), (44, 45684098), (71, 28311272), (88, 22842049), (142, 14155636), (284, 7077818), (433, 4642264), (568, 3538909), (743, 2705384), (781, 2573752), (866, 2321132), (1486, 1352692), (1562, 1286876), (1732, 1160566), (2972, 676346), (3124, 643438), (3464, 580283), (4763, 422024), (5944, 338173), (6248, 321719), (8173, 245944), (9526, 211012), (16346, 122972), (19052, 105506), (30743, 65384), (32692, 61486), (38104, 52753)]