2080565511284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2609}}^1\times {\mathrm{38629}}^1$

素因数の和:41652

約数の個数: 48

約数和(自身を含む): 3932550997200

約数和(自身を除く): 1851985485916

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 2609, 5161, 5218, 10322, 10436, 20644, 33917, 38629, 67834, 77258, 135668, 154516, 502177, 1004354, 1035773, 2008708, 2071546, 4143092, 13465049, 15335713, 26930098, 30671426, 53860196, 61342852, 100783061, 199364269, 201566122, 398728538, 403132244, 797457076, 1310179793, 2620359586, 5240719172, 40010875217, 80021750434, 160043500868, 520141377821, 1040282755642, 2080565511284]

約数ペア:

[(1, 2080565511284), (2, 1040282755642), (4, 520141377821), (13, 160043500868), (26, 80021750434), (52, 40010875217), (397, 5240719172), (794, 2620359586), (1588, 1310179793), (2609, 797457076), (5161, 403132244), (5218, 398728538), (10322, 201566122), (10436, 199364269), (20644, 100783061), (33917, 61342852), (38629, 53860196), (67834, 30671426), (77258, 26930098), (135668, 15335713), (154516, 13465049), (502177, 4143092), (1004354, 2071546), (1035773, 2008708)]