201635302520

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1\times {\mathrm{11239}}^1$

素因数の和:12792

約数の個数: 64

約数和(自身を含む): 455280696000

約数和(自身を除く): 253645393480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1153, 1556, 1945, 2306, 3112, 3890, 4612, 5765, 7780, 9224, 11239, 11530, 15560, 22478, 23060, 44956, 46120, 56195, 89912, 112390, 224780, 448517, 449560, 897034, 1794068, 2242585, 3588136, 4371971, 4485170, 8743942, 8970340, 12958567, 17487884, 17940680, 21859855, 25917134, 34975768, 43719710, 51834268, 64792835, 87439420, 103668536, 129585670, 174878840, 259171340, 518342680, 5040882563, 10081765126, 20163530252, 25204412815, 40327060504, 50408825630, 100817651260, 201635302520]

約数ペア:

[(1, 201635302520), (2, 100817651260), (4, 50408825630), (5, 40327060504), (8, 25204412815), (10, 20163530252), (20, 10081765126), (40, 5040882563), (389, 518342680), (778, 259171340), (1153, 174878840), (1556, 129585670), (1945, 103668536), (2306, 87439420), (3112, 64792835), (3890, 51834268), (4612, 43719710), (5765, 34975768), (7780, 25917134), (9224, 21859855), (11239, 17940680), (11530, 17487884), (15560, 12958567), (22478, 8970340), (23060, 8743942), (44956, 4485170), (46120, 4371971), (56195, 3588136), (89912, 2242585), (112390, 1794068), (224780, 897034), (448517, 449560)]