2043130724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2963}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 3870746880

約数和(自身を除く): 1827616156

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 211, 422, 817, 844, 1634, 2963, 3268, 4009, 5926, 8018, 9073, 11852, 16036, 18146, 36292, 56297, 112594, 127409, 172387, 225188, 254818, 344774, 509636, 625193, 689548, 1250386, 2420771, 2500772, 4841542, 9683084, 11878667, 23757334, 26883299, 47514668, 53766598, 107533196, 510782681, 1021565362, 2043130724]

約数ペア:

[(1, 2043130724), (2, 1021565362), (4, 510782681), (19, 107533196), (38, 53766598), (43, 47514668), (76, 26883299), (86, 23757334), (172, 11878667), (211, 9683084), (422, 4841542), (817, 2500772), (844, 2420771), (1634, 1250386), (2963, 689548), (3268, 625193), (4009, 509636), (5926, 344774), (8018, 254818), (9073, 225188), (11852, 172387), (16036, 127409), (18146, 112594), (36292, 56297)]