260768598050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{1217}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 497564653824

約数和(自身を除く): 236796055774

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 163, 305, 326, 431, 610, 815, 862, 1217, 1525, 1630, 2155, 2434, 3050, 4075, 4310, 6085, 8150, 9943, 10775, 12170, 19886, 21550, 26291, 30425, 49715, 52582, 60850, 70253, 74237, 99430, 131455, 140506, 148474, 198371, 248575, 262910, 351265, 371185, 396742, 497150, 524527, 657275, 702530, 742370, 991855, 1049054, 1314550, 1756325, 1855925, 1983710, 2622635, 3512650, 3711850, 4285433, 4959275, 5245270, 8570866, 9918550, 12100631, 13113175, 21427165, 24201262, 26226350, 31996147, 42854330, 60503155, 63992294, 85497901, 107135825, 121006310, 159980735, 170995802, 214271650, 302515775, 319961470, 427489505, 605031550, 799903675, 854979010, 1599807350, 2137447525, 4274895050, 5215371961, 10430743922, 26076859805, 52153719610, 130384299025, 260768598050]

約数ペア:

[(1, 260768598050), (2, 130384299025), (5, 52153719610), (10, 26076859805), (25, 10430743922), (50, 5215371961), (61, 4274895050), (122, 2137447525), (163, 1599807350), (305, 854979010), (326, 799903675), (431, 605031550), (610, 427489505), (815, 319961470), (862, 302515775), (1217, 214271650), (1525, 170995802), (1630, 159980735), (2155, 121006310), (2434, 107135825), (3050, 85497901), (4075, 63992294), (4310, 60503155), (6085, 42854330), (8150, 31996147), (9943, 26226350), (10775, 24201262), (12170, 21427165), (19886, 13113175), (21550, 12100631), (26291, 9918550), (30425, 8570866), (49715, 5245270), (52582, 4959275), (60850, 4285433), (70253, 3711850), (74237, 3512650), (99430, 2622635), (131455, 1983710), (140506, 1855925), (148474, 1756325), (198371, 1314550), (248575, 1049054), (262910, 991855), (351265, 742370), (371185, 702530), (396742, 657275), (497150, 524527)]