2017399755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 3749630976

約数和(自身を除く): 1732231221

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 181, 303, 505, 543, 707, 905, 1051, 1267, 1515, 2121, 2715, 3153, 3535, 3801, 5255, 6335, 7357, 10605, 15765, 18281, 19005, 22071, 36785, 54843, 91405, 106151, 110355, 127967, 190231, 274215, 318453, 383901, 530755, 570693, 639835, 743057, 951155, 1331617, 1592265, 1919505, 2229171, 2853465, 3715285, 3994851, 6658085, 11145855, 19213331, 19974255, 57639993, 96066655, 134493317, 288199965, 403479951, 672466585, 2017399755]

約数ペア:

[(1, 2017399755), (3, 672466585), (5, 403479951), (7, 288199965), (15, 134493317), (21, 96066655), (35, 57639993), (101, 19974255), (105, 19213331), (181, 11145855), (303, 6658085), (505, 3994851), (543, 3715285), (707, 2853465), (905, 2229171), (1051, 1919505), (1267, 1592265), (1515, 1331617), (2121, 951155), (2715, 743057), (3153, 639835), (3535, 570693), (3801, 530755), (5255, 383901), (6335, 318453), (7357, 274215), (10605, 190231), (15765, 127967), (18281, 110355), (19005, 106151), (22071, 91405), (36785, 54843)]