2021619306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{26317}}^1$

素因数の和:26419

約数の個数: 64

約数和(自身を含む): 4850933760

約数和(自身を除く): 2829314454

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 59, 62, 93, 118, 177, 186, 217, 354, 413, 434, 651, 826, 1239, 1302, 1829, 2478, 3658, 5487, 10974, 12803, 25606, 26317, 38409, 52634, 76818, 78951, 157902, 184219, 368438, 552657, 815827, 1105314, 1552703, 1631654, 2447481, 3105406, 4658109, 4894962, 5710789, 9316218, 10868921, 11421578, 17132367, 21737842, 32606763, 34264734, 48133793, 65213526, 96267586, 144401379, 288802758, 336936551, 673873102, 1010809653, 2021619306]

約数ペア:

[(1, 2021619306), (2, 1010809653), (3, 673873102), (6, 336936551), (7, 288802758), (14, 144401379), (21, 96267586), (31, 65213526), (42, 48133793), (59, 34264734), (62, 32606763), (93, 21737842), (118, 17132367), (177, 11421578), (186, 10868921), (217, 9316218), (354, 5710789), (413, 4894962), (434, 4658109), (651, 3105406), (826, 2447481), (1239, 1631654), (1302, 1552703), (1829, 1105314), (2478, 815827), (3658, 552657), (5487, 368438), (10974, 184219), (12803, 157902), (25606, 78951), (26317, 76818), (38409, 52634)]