1940938644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 4853882880

約数和(自身を除く): 2912944236

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 71, 86, 93, 124, 129, 142, 172, 186, 213, 258, 284, 372, 426, 516, 852, 1333, 1709, 2201, 2666, 3053, 3418, 3999, 4402, 5127, 5332, 6106, 6603, 6836, 7998, 8804, 9159, 10254, 12212, 13206, 15996, 18318, 20508, 26412, 36636, 52979, 73487, 94643, 105958, 121339, 146974, 158937, 189286, 211916, 220461, 242678, 283929, 293948, 317874, 364017, 378572, 440922, 485356, 567858, 635748, 728034, 881844, 1135716, 1456068, 2278097, 3761509, 4556194, 5217577, 6834291, 7523018, 9112388, 10435154, 11284527, 13668582, 15046036, 15652731, 20870308, 22569054, 27337164, 31305462, 45138108, 62610924, 161744887, 323489774, 485234661, 646979548, 970469322, 1940938644]

約数ペア:

[(1, 1940938644), (2, 970469322), (3, 646979548), (4, 485234661), (6, 323489774), (12, 161744887), (31, 62610924), (43, 45138108), (62, 31305462), (71, 27337164), (86, 22569054), (93, 20870308), (124, 15652731), (129, 15046036), (142, 13668582), (172, 11284527), (186, 10435154), (213, 9112388), (258, 7523018), (284, 6834291), (372, 5217577), (426, 4556194), (516, 3761509), (852, 2278097), (1333, 1456068), (1709, 1135716), (2201, 881844), (2666, 728034), (3053, 635748), (3418, 567858), (3999, 485356), (4402, 440922), (5127, 378572), (5332, 364017), (6106, 317874), (6603, 293948), (6836, 283929), (7998, 242678), (8804, 220461), (9159, 211916), (10254, 189286), (12212, 158937), (13206, 146974), (15996, 121339), (18318, 105958), (20508, 94643), (26412, 73487), (36636, 52979)]