2054319964

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 3738389760

約数和(自身を除く): 1684069796

約数列:

[1, 2, 4, 67, 71, 107, 134, 142, 214, 268, 284, 428, 1009, 2018, 4036, 4757, 7169, 7597, 9514, 14338, 15194, 19028, 28676, 30388, 67603, 71639, 107963, 135206, 143278, 215926, 270412, 286556, 431852, 508999, 1017998, 2035996, 4799813, 7233521, 7665373, 9599626, 14467042, 15330746, 19199252, 28934084, 30661492, 513579991, 1027159982, 2054319964]

約数ペア:

[(1, 2054319964), (2, 1027159982), (4, 513579991), (67, 30661492), (71, 28934084), (107, 19199252), (134, 15330746), (142, 14467042), (214, 9599626), (268, 7665373), (284, 7233521), (428, 4799813), (1009, 2035996), (2018, 1017998), (4036, 508999), (4757, 431852), (7169, 286556), (7597, 270412), (9514, 215926), (14338, 143278), (15194, 135206), (19028, 107963), (28676, 71639), (30388, 67603)]