264582010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 622245888

約数和(自身を除く): 357663878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 61, 70, 77, 86, 110, 122, 131, 154, 215, 262, 301, 305, 385, 427, 430, 473, 602, 610, 655, 671, 770, 854, 917, 946, 1310, 1342, 1441, 1505, 1834, 2135, 2365, 2623, 2882, 3010, 3311, 3355, 4270, 4585, 4697, 4730, 5246, 5633, 6622, 6710, 7205, 7991, 9170, 9394, 10087, 11266, 13115, 14410, 15982, 16555, 18361, 20174, 23485, 26230, 28165, 28853, 33110, 36722, 39431, 39955, 46970, 50435, 55937, 56330, 57706, 61963, 78862, 79910, 87901, 91805, 100870, 111874, 123926, 144265, 175802, 183610, 197155, 201971, 279685, 288530, 309815, 343613, 394310, 403942, 433741, 439505, 559370, 615307, 619630, 687226, 867482, 879010, 1009855, 1230614, 1718065, 2019710, 2168705, 2405291, 3076535, 3436130, 3779743, 4337410, 4810582, 6153070, 7559486, 12026455, 18898715, 24052910, 26458201, 37797430, 52916402, 132291005, 264582010]

約数ペア:

[(1, 264582010), (2, 132291005), (5, 52916402), (7, 37797430), (10, 26458201), (11, 24052910), (14, 18898715), (22, 12026455), (35, 7559486), (43, 6153070), (55, 4810582), (61, 4337410), (70, 3779743), (77, 3436130), (86, 3076535), (110, 2405291), (122, 2168705), (131, 2019710), (154, 1718065), (215, 1230614), (262, 1009855), (301, 879010), (305, 867482), (385, 687226), (427, 619630), (430, 615307), (473, 559370), (602, 439505), (610, 433741), (655, 403942), (671, 394310), (770, 343613), (854, 309815), (917, 288530), (946, 279685), (1310, 201971), (1342, 197155), (1441, 183610), (1505, 175802), (1834, 144265), (2135, 123926), (2365, 111874), (2623, 100870), (2882, 91805), (3010, 87901), (3311, 79910), (3355, 78862), (4270, 61963), (4585, 57706), (4697, 56330), (4730, 55937), (5246, 50435), (5633, 46970), (6622, 39955), (6710, 39431), (7205, 36722), (7991, 33110), (9170, 28853), (9394, 28165), (10087, 26230), (11266, 23485), (13115, 20174), (14410, 18361), (15982, 16555)]