4962414820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{223331}}^1$

素因数の和:223452

約数の個数: 48

約数和(自身を含む): 11481051456

約数和(自身を除く): 6518636636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 223331, 446662, 893324, 1116655, 2233310, 2456641, 4466620, 4913282, 9826564, 12283205, 22556431, 24566410, 45112862, 49132820, 90225724, 112782155, 225564310, 248120741, 451128620, 496241482, 992482964, 1240603705, 2481207410, 4962414820]

約数ペア:

[(1, 4962414820), (2, 2481207410), (4, 1240603705), (5, 992482964), (10, 496241482), (11, 451128620), (20, 248120741), (22, 225564310), (44, 112782155), (55, 90225724), (101, 49132820), (110, 45112862), (202, 24566410), (220, 22556431), (404, 12283205), (505, 9826564), (1010, 4913282), (1111, 4466620), (2020, 2456641), (2222, 2233310), (4444, 1116655), (5555, 893324), (11110, 446662), (22220, 223331)]