2080641870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{335047}}^1$

素因数の和:335086

約数の個数: 64

約数和(自身を含む): 5789629440

約数和(自身を除く): 3708987570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 335047, 670094, 1005141, 1675235, 2010282, 3015423, 3350470, 5025705, 6030846, 7706081, 9046269, 10051410, 15077115, 15412162, 18092538, 23118243, 30154230, 38530405, 45231345, 46236486, 69354729, 77060810, 90462690, 115591215, 138709458, 208064187, 231182430, 346773645, 416128374, 693547290, 1040320935, 2080641870]

約数ペア:

[(1, 2080641870), (2, 1040320935), (3, 693547290), (5, 416128374), (6, 346773645), (9, 231182430), (10, 208064187), (15, 138709458), (18, 115591215), (23, 90462690), (27, 77060810), (30, 69354729), (45, 46236486), (46, 45231345), (54, 38530405), (69, 30154230), (90, 23118243), (115, 18092538), (135, 15412162), (138, 15077115), (207, 10051410), (230, 9046269), (270, 7706081), (345, 6030846), (414, 5025705), (621, 3350470), (690, 3015423), (1035, 2010282), (1242, 1675235), (2070, 1005141), (3105, 670094), (6210, 335047)]