2017755516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1279}}^1\times {\mathrm{2683}}^1$

素因数の和:3983

約数の個数: 72

約数和(自身を含む): 5483089920

約数和(自身を除く): 3465334404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1279, 2558, 2683, 3837, 5116, 5366, 7674, 8049, 8953, 10732, 15348, 16098, 17906, 18781, 26859, 32196, 35812, 37562, 53718, 56343, 62671, 75124, 107436, 112686, 125342, 131467, 188013, 225372, 250684, 262934, 376026, 394401, 525868, 752052, 788802, 1577604, 3431557, 6863114, 10294671, 13726228, 20589342, 24020899, 41178684, 48041798, 72062697, 96083596, 144125394, 168146293, 288250788, 336292586, 504438879, 672585172, 1008877758, 2017755516]

約数ペア:

[(1, 2017755516), (2, 1008877758), (3, 672585172), (4, 504438879), (6, 336292586), (7, 288250788), (12, 168146293), (14, 144125394), (21, 96083596), (28, 72062697), (42, 48041798), (49, 41178684), (84, 24020899), (98, 20589342), (147, 13726228), (196, 10294671), (294, 6863114), (588, 3431557), (1279, 1577604), (2558, 788802), (2683, 752052), (3837, 525868), (5116, 394401), (5366, 376026), (7674, 262934), (8049, 250684), (8953, 225372), (10732, 188013), (15348, 131467), (16098, 125342), (17906, 112686), (18781, 107436), (26859, 75124), (32196, 62671), (35812, 56343), (37562, 53718)]