2022309740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{248441}}^1$

素因数の和:248498

約数の個数: 48

約数和(自身を含む): 4758161184

約数和(自身を除く): 2735851444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 248441, 496882, 993764, 1242205, 2484410, 2732851, 4968820, 5465702, 9192317, 10931404, 13664255, 18384634, 27328510, 36769268, 45961585, 54657020, 91923170, 101115487, 183846340, 202230974, 404461948, 505577435, 1011154870, 2022309740]

約数ペア:

[(1, 2022309740), (2, 1011154870), (4, 505577435), (5, 404461948), (10, 202230974), (11, 183846340), (20, 101115487), (22, 91923170), (37, 54657020), (44, 45961585), (55, 36769268), (74, 27328510), (110, 18384634), (148, 13664255), (185, 10931404), (220, 9192317), (370, 5465702), (407, 4968820), (740, 2732851), (814, 2484410), (1628, 1242205), (2035, 993764), (4070, 496882), (8140, 248441)]