2019975008

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{2029}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 4060763280

約数和(自身を除く): 2040788272

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 587, 848, 1174, 1696, 2029, 2348, 4058, 4696, 8116, 9392, 16232, 18784, 31111, 32464, 62222, 64928, 107537, 124444, 215074, 248888, 430148, 497776, 860296, 995552, 1191023, 1720592, 2382046, 3441184, 4764092, 9528184, 19056368, 38112736, 63124219, 126248438, 252496876, 504993752, 1009987504, 2019975008]

約数ペア:

[(1, 2019975008), (2, 1009987504), (4, 504993752), (8, 252496876), (16, 126248438), (32, 63124219), (53, 38112736), (106, 19056368), (212, 9528184), (424, 4764092), (587, 3441184), (848, 2382046), (1174, 1720592), (1696, 1191023), (2029, 995552), (2348, 860296), (4058, 497776), (4696, 430148), (8116, 248888), (9392, 215074), (16232, 124444), (18784, 107537), (31111, 64928), (32464, 62222)]