1567782020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{134921}}^1$

素因数の和:135020

約数の個数: 48

約数和(自身を含む): 3808038528

約数和(自身を除く): 2240256508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 134921, 269842, 539684, 674605, 944447, 1349210, 1888894, 2698420, 3777788, 4722235, 9444470, 11198443, 18888940, 22396886, 44793772, 55992215, 78389101, 111984430, 156778202, 223968860, 313556404, 391945505, 783891010, 1567782020]

約数ペア:

[(1, 1567782020), (2, 783891010), (4, 391945505), (5, 313556404), (7, 223968860), (10, 156778202), (14, 111984430), (20, 78389101), (28, 55992215), (35, 44793772), (70, 22396886), (83, 18888940), (140, 11198443), (166, 9444470), (332, 4722235), (415, 3777788), (581, 2698420), (830, 1888894), (1162, 1349210), (1660, 944447), (2324, 674605), (2905, 539684), (5810, 269842), (11620, 134921)]