2076475380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{81049}}^1$

素因数の和:81129

約数の個数: 96

約数和(自身を含む): 6753734400

約数和(自身を除く): 4677259020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 25620, 81049, 162098, 243147, 324196, 405245, 486294, 567343, 810490, 972588, 1134686, 1215735, 1620980, 1702029, 2269372, 2431470, 2836715, 3404058, 4862940, 4943989, 5673430, 6808116, 8510145, 9887978, 11346860, 14831967, 17020290, 19775956, 24719945, 29663934, 34040580, 34607923, 49439890, 59327868, 69215846, 74159835, 98879780, 103823769, 138431692, 148319670, 173039615, 207647538, 296639340, 346079230, 415295076, 519118845, 692158460, 1038237690, 2076475380]

約数ペア:

[(1, 2076475380), (2, 1038237690), (3, 692158460), (4, 519118845), (5, 415295076), (6, 346079230), (7, 296639340), (10, 207647538), (12, 173039615), (14, 148319670), (15, 138431692), (20, 103823769), (21, 98879780), (28, 74159835), (30, 69215846), (35, 59327868), (42, 49439890), (60, 34607923), (61, 34040580), (70, 29663934), (84, 24719945), (105, 19775956), (122, 17020290), (140, 14831967), (183, 11346860), (210, 9887978), (244, 8510145), (305, 6808116), (366, 5673430), (420, 4943989), (427, 4862940), (610, 3404058), (732, 2836715), (854, 2431470), (915, 2269372), (1220, 1702029), (1281, 1620980), (1708, 1215735), (1830, 1134686), (2135, 972588), (2562, 810490), (3660, 567343), (4270, 486294), (5124, 405245), (6405, 324196), (8540, 243147), (12810, 162098), (25620, 81049)]