2580495071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1489}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 3275043840

約数和(自身を除く): 694548769

約数列:

[1, 7, 11, 71, 77, 317, 497, 781, 1489, 2219, 3487, 5467, 10423, 16379, 22507, 24409, 105719, 114653, 157549, 247577, 472013, 740033, 1162909, 1733039, 3304091, 5192143, 8140363, 33512923, 36345001, 234590461, 368642153, 2580495071]

約数ペア:

[(1, 2580495071), (7, 368642153), (11, 234590461), (71, 36345001), (77, 33512923), (317, 8140363), (497, 5192143), (781, 3304091), (1489, 1733039), (2219, 1162909), (3487, 740033), (5467, 472013), (10423, 247577), (16379, 157549), (22507, 114653), (24409, 105719)]