71385361190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{560897}}^1$

素因数の和:561017

約数の個数: 64

約数和(自身を含む): 152653999680

約数和(自身を除く): 81268638490

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 89, 110, 130, 143, 178, 286, 445, 715, 890, 979, 1157, 1430, 1958, 2314, 4895, 5785, 9790, 11570, 12727, 25454, 63635, 127270, 560897, 1121794, 2804485, 5608970, 6169867, 7291661, 12339734, 14583322, 30849335, 36458305, 49919833, 61698670, 72916610, 80208271, 99839666, 160416542, 249599165, 401041355, 499198330, 549118163, 648957829, 802082710, 1098236326, 1297915658, 2745590815, 3244789145, 5491181630, 6489578290, 7138536119, 14277072238, 35692680595, 71385361190]

約数ペア:

[(1, 71385361190), (2, 35692680595), (5, 14277072238), (10, 7138536119), (11, 6489578290), (13, 5491181630), (22, 3244789145), (26, 2745590815), (55, 1297915658), (65, 1098236326), (89, 802082710), (110, 648957829), (130, 549118163), (143, 499198330), (178, 401041355), (286, 249599165), (445, 160416542), (715, 99839666), (890, 80208271), (979, 72916610), (1157, 61698670), (1430, 49919833), (1958, 36458305), (2314, 30849335), (4895, 14583322), (5785, 12339734), (9790, 7291661), (11570, 6169867), (12727, 5608970), (25454, 2804485), (63635, 1121794), (127270, 560897)]