2018607885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1213}}^1$

素因数の和:1824

約数の個数: 80

約数和(自身を含む): 4145936256

約数和(自身を除く): 2127328371

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 587, 945, 1213, 1761, 2835, 2935, 3639, 4109, 5283, 6065, 8491, 8805, 10917, 12327, 15849, 18195, 20545, 25473, 26415, 32751, 36981, 42455, 47547, 54585, 61635, 76419, 79245, 98253, 110943, 127365, 163755, 184905, 229257, 237735, 332829, 382095, 491265, 554715, 687771, 712031, 1146285, 1664145, 2136093, 3438855, 3560155, 4984217, 6408279, 10680465, 14952651, 19224837, 24921085, 32041395, 44857953, 57674511, 74763255, 96124185, 134573859, 224289765, 288372555, 403721577, 672869295, 2018607885]

約数ペア:

[(1, 2018607885), (3, 672869295), (5, 403721577), (7, 288372555), (9, 224289765), (15, 134573859), (21, 96124185), (27, 74763255), (35, 57674511), (45, 44857953), (63, 32041395), (81, 24921085), (105, 19224837), (135, 14952651), (189, 10680465), (315, 6408279), (405, 4984217), (567, 3560155), (587, 3438855), (945, 2136093), (1213, 1664145), (1761, 1146285), (2835, 712031), (2935, 687771), (3639, 554715), (4109, 491265), (5283, 382095), (6065, 332829), (8491, 237735), (8805, 229257), (10917, 184905), (12327, 163755), (15849, 127365), (18195, 110943), (20545, 98253), (25473, 79245), (26415, 76419), (32751, 61635), (36981, 54585), (42455, 47547)]