2221154090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{9521}}^1$

素因数の和:10138

約数の個数: 32

約数和(自身を含む): 4103220240

約数和(自身を除く): 1882066150

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 569, 1138, 2845, 5690, 9521, 19042, 23329, 46658, 47605, 95210, 116645, 233290, 390361, 780722, 1951805, 3903610, 5417449, 10834898, 27087245, 54174490, 222115409, 444230818, 1110577045, 2221154090]

約数ペア:

[(1, 2221154090), (2, 1110577045), (5, 444230818), (10, 222115409), (41, 54174490), (82, 27087245), (205, 10834898), (410, 5417449), (569, 3903610), (1138, 1951805), (2845, 780722), (5690, 390361), (9521, 233290), (19042, 116645), (23329, 95210), (46658, 47605)]