2015093090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 3793692672

約数和(自身を除く): 1778599582

約数列:

[1, 2, 5, 10, 43, 83, 86, 131, 166, 215, 262, 415, 430, 431, 655, 830, 862, 1310, 2155, 3569, 4310, 5633, 7138, 10873, 11266, 17845, 18533, 21746, 28165, 35690, 35773, 37066, 54365, 56330, 56461, 71546, 92665, 108730, 112922, 178865, 185330, 282305, 357730, 467539, 564610, 935078, 1538239, 2337695, 2427823, 3076478, 4675390, 4686263, 4855646, 7691195, 9372526, 12139115, 15382390, 23431315, 24278230, 46862630, 201509309, 403018618, 1007546545, 2015093090]

約数ペア:

[(1, 2015093090), (2, 1007546545), (5, 403018618), (10, 201509309), (43, 46862630), (83, 24278230), (86, 23431315), (131, 15382390), (166, 12139115), (215, 9372526), (262, 7691195), (415, 4855646), (430, 4686263), (431, 4675390), (655, 3076478), (830, 2427823), (862, 2337695), (1310, 1538239), (2155, 935078), (3569, 564610), (4310, 467539), (5633, 357730), (7138, 282305), (10873, 185330), (11266, 178865), (17845, 112922), (18533, 108730), (21746, 92665), (28165, 71546), (35690, 56461), (35773, 56330), (37066, 54365)]