22145750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8053}}^1$

素因数の和:8081

約数の個数: 32

約数和(自身を含む): 45231264

約数和(自身を除く): 23085514

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8053, 16106, 40265, 80530, 88583, 177166, 201325, 402650, 442915, 885830, 1006625, 2013250, 2214575, 4429150, 11072875, 22145750]

約数ペア:

[(1, 22145750), (2, 11072875), (5, 4429150), (10, 2214575), (11, 2013250), (22, 1006625), (25, 885830), (50, 442915), (55, 402650), (110, 201325), (125, 177166), (250, 88583), (275, 80530), (550, 40265), (1375, 16106), (2750, 8053)]