1270926290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{16217}}^1$

素因数の和:16702

約数の個数: 32

約数和(自身を含む): 2427639984

約数和(自身を除く): 1156713694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 461, 922, 2305, 4610, 7837, 15674, 16217, 32434, 39185, 78370, 81085, 162170, 275689, 551378, 1378445, 2756890, 7476037, 14952074, 37380185, 74760370, 127092629, 254185258, 635463145, 1270926290]

約数ペア:

[(1, 1270926290), (2, 635463145), (5, 254185258), (10, 127092629), (17, 74760370), (34, 37380185), (85, 14952074), (170, 7476037), (461, 2756890), (922, 1378445), (2305, 551378), (4610, 275689), (7837, 162170), (15674, 81085), (16217, 78370), (32434, 39185)]