20170352510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{23879}}^1$

素因数の和:25001

約数の個数: 64

約数和(自身を含む): 45308574720

約数和(自身を除く): 25138222210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1097, 2194, 5485, 7679, 10970, 12067, 15358, 23879, 24134, 38395, 47758, 60335, 76790, 84469, 119395, 120670, 167153, 168938, 238790, 262669, 334306, 422345, 525338, 835765, 844690, 1313345, 1671530, 1838683, 2626690, 3677366, 9193415, 18386830, 26195263, 52390526, 130976315, 183366841, 261952630, 288147893, 366733682, 576295786, 916834205, 1440739465, 1833668410, 2017035251, 2881478930, 4034070502, 10085176255, 20170352510]

約数ペア:

[(1, 20170352510), (2, 10085176255), (5, 4034070502), (7, 2881478930), (10, 2017035251), (11, 1833668410), (14, 1440739465), (22, 916834205), (35, 576295786), (55, 366733682), (70, 288147893), (77, 261952630), (110, 183366841), (154, 130976315), (385, 52390526), (770, 26195263), (1097, 18386830), (2194, 9193415), (5485, 3677366), (7679, 2626690), (10970, 1838683), (12067, 1671530), (15358, 1313345), (23879, 844690), (24134, 835765), (38395, 525338), (47758, 422345), (60335, 334306), (76790, 262669), (84469, 238790), (119395, 168938), (120670, 167153)]