8266774460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{188653}}^1$

素因数の和:188982

約数の個数: 48

約数和(自身を含む): 19903751616

約数和(自身を除く): 11636977156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 6260, 8764, 10955, 21910, 43820, 188653, 377306, 754612, 943265, 1320571, 1886530, 2641142, 3773060, 5282284, 6602855, 13205710, 26411420, 59048389, 118096778, 236193556, 295241945, 413338723, 590483890, 826677446, 1180967780, 1653354892, 2066693615, 4133387230, 8266774460]

約数ペア:

[(1, 8266774460), (2, 4133387230), (4, 2066693615), (5, 1653354892), (7, 1180967780), (10, 826677446), (14, 590483890), (20, 413338723), (28, 295241945), (35, 236193556), (70, 118096778), (140, 59048389), (313, 26411420), (626, 13205710), (1252, 6602855), (1565, 5282284), (2191, 3773060), (3130, 2641142), (4382, 1886530), (6260, 1320571), (8764, 943265), (10955, 754612), (21910, 377306), (43820, 188653)]