15690037490

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{35969}}^1$

素因数の和:36398

約数の個数: 32

約数和(自身を含む): 28516728240

約数和(自身を除く): 12826690750

約数列:

[1, 2, 5, 10, 181, 241, 362, 482, 905, 1205, 1810, 2410, 35969, 43621, 71938, 87242, 179845, 218105, 359690, 436210, 6510389, 8668529, 13020778, 17337058, 32551945, 43342645, 65103890, 86685290, 1569003749, 3138007498, 7845018745, 15690037490]

約数ペア:

[(1, 15690037490), (2, 7845018745), (5, 3138007498), (10, 1569003749), (181, 86685290), (241, 65103890), (362, 43342645), (482, 32551945), (905, 17337058), (1205, 13020778), (1810, 8668529), (2410, 6510389), (35969, 436210), (43621, 359690), (71938, 218105), (87242, 179845)]