205125518140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 437031479808

約数和(自身を除く): 231905961668

約数列:

[1, 2, 4, 5, 10, 20, 151, 251, 302, 461, 502, 587, 604, 755, 922, 1004, 1174, 1255, 1510, 1844, 2305, 2348, 2510, 2935, 3020, 4610, 5020, 5870, 9220, 11740, 37901, 69611, 75802, 88637, 115711, 139222, 147337, 151604, 177274, 189505, 231422, 270607, 278444, 294674, 348055, 354548, 379010, 443185, 462844, 541214, 578555, 589348, 696110, 736685, 758020, 886370, 1082428, 1157110, 1353035, 1392220, 1473370, 1772740, 2314220, 2706070, 2946740, 5412140, 17472361, 22247887, 34944722, 40861657, 44495774, 67922357, 69889444, 81723314, 87361805, 88991548, 111239435, 135844714, 163446628, 174723610, 204308285, 222478870, 271689428, 339611785, 349447220, 408616570, 444957740, 679223570, 817233140, 1358447140, 10256275907, 20512551814, 41025103628, 51281379535, 102562759070, 205125518140]

約数ペア:

[(1, 205125518140), (2, 102562759070), (4, 51281379535), (5, 41025103628), (10, 20512551814), (20, 10256275907), (151, 1358447140), (251, 817233140), (302, 679223570), (461, 444957740), (502, 408616570), (587, 349447220), (604, 339611785), (755, 271689428), (922, 222478870), (1004, 204308285), (1174, 174723610), (1255, 163446628), (1510, 135844714), (1844, 111239435), (2305, 88991548), (2348, 87361805), (2510, 81723314), (2935, 69889444), (3020, 67922357), (4610, 44495774), (5020, 40861657), (5870, 34944722), (9220, 22247887), (11740, 17472361), (37901, 5412140), (69611, 2946740), (75802, 2706070), (88637, 2314220), (115711, 1772740), (139222, 1473370), (147337, 1392220), (151604, 1353035), (177274, 1157110), (189505, 1082428), (231422, 886370), (270607, 758020), (278444, 736685), (294674, 696110), (348055, 589348), (354548, 578555), (379010, 541214), (443185, 462844)]