276285405140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1185469}}^1$

素因数の和:1185792

約数の個数: 48

約数和(自身を含む): 595883608320

約数和(自身を除く): 319598203180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 271, 430, 542, 860, 1084, 1355, 2710, 5420, 11653, 23306, 46612, 58265, 116530, 233060, 1185469, 2370938, 4741876, 5927345, 11854690, 23709380, 50975167, 101950334, 203900668, 254875835, 321262099, 509751670, 642524198, 1019503340, 1285048396, 1606310495, 3212620990, 6425241980, 13814270257, 27628540514, 55257081028, 69071351285, 138142702570, 276285405140]

約数ペア:

[(1, 276285405140), (2, 138142702570), (4, 69071351285), (5, 55257081028), (10, 27628540514), (20, 13814270257), (43, 6425241980), (86, 3212620990), (172, 1606310495), (215, 1285048396), (271, 1019503340), (430, 642524198), (542, 509751670), (860, 321262099), (1084, 254875835), (1355, 203900668), (2710, 101950334), (5420, 50975167), (11653, 23709380), (23306, 11854690), (46612, 5927345), (58265, 4741876), (116530, 2370938), (233060, 1185469)]