2000631790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{108553}}^1$

素因数の和:108676

約数の個数: 32

約数和(自身を含む): 3829785120

約数和(自身を除く): 1829153330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 108553, 217106, 542765, 1085530, 2062507, 4125014, 10312535, 10529641, 20625070, 21059282, 52648205, 105296410, 200063179, 400126358, 1000315895, 2000631790]

約数ペア:

[(1, 2000631790), (2, 1000315895), (5, 400126358), (10, 200063179), (19, 105296410), (38, 52648205), (95, 21059282), (97, 20625070), (190, 10529641), (194, 10312535), (485, 4125014), (970, 2062507), (1843, 1085530), (3686, 542765), (9215, 217106), (18430, 108553)]