17796590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 37001664

約数和(自身を除く): 19205074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2621, 3395, 5242, 6790, 13105, 18347, 26210, 36694, 91735, 183470, 254237, 508474, 1271185, 1779659, 2542370, 3559318, 8898295, 17796590]

約数ペア:

[(1, 17796590), (2, 8898295), (5, 3559318), (7, 2542370), (10, 1779659), (14, 1271185), (35, 508474), (70, 254237), (97, 183470), (194, 91735), (485, 36694), (679, 26210), (970, 18347), (1358, 13105), (2621, 6790), (3395, 5242)]