2000861728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3162

約数の個数: 96

約数和(自身を含む): 4406875200

約数和(自身を除く): 2406013472

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 304, 464, 551, 592, 608, 703, 928, 1073, 1102, 1184, 1406, 2146, 2204, 2812, 3067, 4292, 4408, 5624, 6134, 8584, 8816, 11248, 12268, 17168, 17632, 20387, 22496, 24536, 34336, 40774, 49072, 58273, 81548, 88943, 98144, 113479, 116546, 163096, 177886, 226958, 233092, 326192, 355772, 453916, 466184, 652384, 711544, 907832, 932368, 1423088, 1689917, 1815664, 1864736, 2156101, 2846176, 3290891, 3379834, 3631328, 4312202, 6581782, 6759668, 8624404, 13163564, 13519336, 17248808, 26327128, 27038672, 34497616, 52654256, 54077344, 62526929, 68995232, 105308512, 125053858, 250107716, 500215432, 1000430864, 2000861728]

約数ペア:

[(1, 2000861728), (2, 1000430864), (4, 500215432), (8, 250107716), (16, 125053858), (19, 105308512), (29, 68995232), (32, 62526929), (37, 54077344), (38, 52654256), (58, 34497616), (74, 27038672), (76, 26327128), (116, 17248808), (148, 13519336), (152, 13163564), (232, 8624404), (296, 6759668), (304, 6581782), (464, 4312202), (551, 3631328), (592, 3379834), (608, 3290891), (703, 2846176), (928, 2156101), (1073, 1864736), (1102, 1815664), (1184, 1689917), (1406, 1423088), (2146, 932368), (2204, 907832), (2812, 711544), (3067, 652384), (4292, 466184), (4408, 453916), (5624, 355772), (6134, 326192), (8584, 233092), (8816, 226958), (11248, 177886), (12268, 163096), (17168, 116546), (17632, 113479), (20387, 98144), (22496, 88943), (24536, 81548), (34336, 58273), (40774, 49072)]