2021235112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1657}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 4207407120

約数和(自身を除く): 2186172008

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 317, 481, 634, 962, 1268, 1657, 1924, 2536, 3314, 3848, 4121, 6628, 8242, 11729, 13256, 16484, 21541, 23458, 32968, 43082, 46916, 61309, 86164, 93832, 122618, 152477, 172328, 245236, 304954, 490472, 525269, 609908, 797017, 1050538, 1219816, 1594034, 2101076, 3188068, 4202152, 6376136, 6828497, 13656994, 19434953, 27313988, 38869906, 54627976, 77739812, 155479624, 252654389, 505308778, 1010617556, 2021235112]

約数ペア:

[(1, 2021235112), (2, 1010617556), (4, 505308778), (8, 252654389), (13, 155479624), (26, 77739812), (37, 54627976), (52, 38869906), (74, 27313988), (104, 19434953), (148, 13656994), (296, 6828497), (317, 6376136), (481, 4202152), (634, 3188068), (962, 2101076), (1268, 1594034), (1657, 1219816), (1924, 1050538), (2536, 797017), (3314, 609908), (3848, 525269), (4121, 490472), (6628, 304954), (8242, 245236), (11729, 172328), (13256, 152477), (16484, 122618), (21541, 93832), (23458, 86164), (32968, 61309), (43082, 46916)]