4971839180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2476

約数の個数: 144

約数和(自身を含む): 13224787968

約数和(自身を除く): 8252948788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 127, 140, 154, 220, 242, 254, 308, 385, 484, 508, 605, 635, 770, 847, 889, 1210, 1270, 1397, 1540, 1694, 1778, 2311, 2420, 2540, 2794, 3388, 3556, 4235, 4445, 4622, 5588, 6985, 8470, 8890, 9244, 9779, 11555, 13970, 15367, 16177, 16940, 17780, 19558, 23110, 25421, 27940, 30734, 32354, 39116, 46220, 48895, 50842, 61468, 64708, 76835, 80885, 97790, 101684, 107569, 127105, 153670, 161770, 177947, 195580, 215138, 254210, 279631, 293497, 307340, 323540, 355894, 430276, 508420, 537845, 559262, 586994, 711788, 889735, 1075690, 1118524, 1173988, 1398155, 1467485, 1779470, 1957417, 2054479, 2151380, 2796310, 2934970, 3228467, 3558940, 3914834, 4108958, 5592620, 5869940, 6456934, 7829668, 8217916, 9787085, 10272395, 12913868, 16142335, 19574170, 20544790, 22599269, 32284670, 35513137, 39148340, 41089580, 45198538, 64569340, 71026274, 90397076, 112996345, 142052548, 177565685, 225992690, 248591959, 355131370, 451985380, 497183918, 710262740, 994367836, 1242959795, 2485919590, 4971839180]

約数ペア:

[(1, 4971839180), (2, 2485919590), (4, 1242959795), (5, 994367836), (7, 710262740), (10, 497183918), (11, 451985380), (14, 355131370), (20, 248591959), (22, 225992690), (28, 177565685), (35, 142052548), (44, 112996345), (55, 90397076), (70, 71026274), (77, 64569340), (110, 45198538), (121, 41089580), (127, 39148340), (140, 35513137), (154, 32284670), (220, 22599269), (242, 20544790), (254, 19574170), (308, 16142335), (385, 12913868), (484, 10272395), (508, 9787085), (605, 8217916), (635, 7829668), (770, 6456934), (847, 5869940), (889, 5592620), (1210, 4108958), (1270, 3914834), (1397, 3558940), (1540, 3228467), (1694, 2934970), (1778, 2796310), (2311, 2151380), (2420, 2054479), (2540, 1957417), (2794, 1779470), (3388, 1467485), (3556, 1398155), (4235, 1173988), (4445, 1118524), (4622, 1075690), (5588, 889735), (6985, 711788), (8470, 586994), (8890, 559262), (9244, 537845), (9779, 508420), (11555, 430276), (13970, 355894), (15367, 323540), (16177, 307340), (16940, 293497), (17780, 279631), (19558, 254210), (23110, 215138), (25421, 195580), (27940, 177947), (30734, 161770), (32354, 153670), (39116, 127105), (46220, 107569), (48895, 101684), (50842, 97790), (61468, 80885), (64708, 76835)]