2008561380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{8147}}^1$

素因数の和:8753

約数の個数: 96

約数和(自身を含む): 6439136256

約数和(自身を除く): 4430574876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 587, 1174, 1761, 2348, 2935, 3522, 4109, 5870, 7044, 8147, 8218, 8805, 11740, 12327, 16294, 16436, 17610, 20545, 24441, 24654, 32588, 35220, 40735, 41090, 48882, 49308, 57029, 61635, 81470, 82180, 97764, 114058, 122205, 123270, 162940, 171087, 228116, 244410, 246540, 285145, 342174, 488820, 570290, 684348, 855435, 1140580, 1710870, 3421740, 4782289, 9564578, 14346867, 19129156, 23911445, 28693734, 33476023, 47822890, 57387468, 66952046, 71734335, 95645780, 100428069, 133904092, 143468670, 167380115, 200856138, 286937340, 334760230, 401712276, 502140345, 669520460, 1004280690, 2008561380]

約数ペア:

[(1, 2008561380), (2, 1004280690), (3, 669520460), (4, 502140345), (5, 401712276), (6, 334760230), (7, 286937340), (10, 200856138), (12, 167380115), (14, 143468670), (15, 133904092), (20, 100428069), (21, 95645780), (28, 71734335), (30, 66952046), (35, 57387468), (42, 47822890), (60, 33476023), (70, 28693734), (84, 23911445), (105, 19129156), (140, 14346867), (210, 9564578), (420, 4782289), (587, 3421740), (1174, 1710870), (1761, 1140580), (2348, 855435), (2935, 684348), (3522, 570290), (4109, 488820), (5870, 342174), (7044, 285145), (8147, 246540), (8218, 244410), (8805, 228116), (11740, 171087), (12327, 162940), (16294, 123270), (16436, 122205), (17610, 114058), (20545, 97764), (24441, 82180), (24654, 81470), (32588, 61635), (35220, 57029), (40735, 49308), (41090, 48882)]