2230250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 4560192

約数和(自身を除く): 2329942

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 811, 1375, 1622, 2750, 4055, 8110, 8921, 17842, 20275, 40550, 44605, 89210, 101375, 202750, 223025, 446050, 1115125, 2230250]

約数ペア:

[(1, 2230250), (2, 1115125), (5, 446050), (10, 223025), (11, 202750), (22, 101375), (25, 89210), (50, 44605), (55, 40550), (110, 20275), (125, 17842), (250, 8921), (275, 8110), (550, 4055), (811, 2750), (1375, 1622)]