2021134108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 4311014400

約数和(自身を除く): 2289880292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 179, 197, 322, 356, 358, 394, 623, 644, 716, 788, 1246, 1253, 1379, 2047, 2492, 2506, 2758, 4094, 4117, 4531, 5012, 5516, 8188, 8234, 9062, 14329, 15931, 16468, 17533, 18124, 28658, 28819, 31717, 31862, 35066, 35263, 57316, 57638, 63434, 63724, 70132, 70526, 111517, 115276, 122731, 126868, 141052, 223034, 245462, 246841, 366413, 403259, 446068, 490924, 493682, 732826, 806518, 811049, 987364, 1465652, 1613036, 1622098, 2564891, 2822813, 3138407, 3244196, 5129782, 5645626, 5677343, 6276814, 10259564, 11291252, 11354686, 12553628, 21968849, 22709372, 43937698, 72183361, 87875396, 144366722, 288733444, 505283527, 1010567054, 2021134108]

約数ペア:

[(1, 2021134108), (2, 1010567054), (4, 505283527), (7, 288733444), (14, 144366722), (23, 87875396), (28, 72183361), (46, 43937698), (89, 22709372), (92, 21968849), (161, 12553628), (178, 11354686), (179, 11291252), (197, 10259564), (322, 6276814), (356, 5677343), (358, 5645626), (394, 5129782), (623, 3244196), (644, 3138407), (716, 2822813), (788, 2564891), (1246, 1622098), (1253, 1613036), (1379, 1465652), (2047, 987364), (2492, 811049), (2506, 806518), (2758, 732826), (4094, 493682), (4117, 490924), (4531, 446068), (5012, 403259), (5516, 366413), (8188, 246841), (8234, 245462), (9062, 223034), (14329, 141052), (15931, 126868), (16468, 122731), (17533, 115276), (18124, 111517), (28658, 70526), (28819, 70132), (31717, 63724), (31862, 63434), (35066, 57638), (35263, 57316)]