98539210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127973}}^1$

素因数の和:127998

約数の個数: 32

約数和(自身を含む): 221139072

約数和(自身を除く): 122599862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 127973, 255946, 639865, 895811, 1279730, 1407703, 1791622, 2815406, 4479055, 7038515, 8958110, 9853921, 14077030, 19707842, 49269605, 98539210]

約数ペア:

[(1, 98539210), (2, 49269605), (5, 19707842), (7, 14077030), (10, 9853921), (11, 8958110), (14, 7038515), (22, 4479055), (35, 2815406), (55, 1791622), (70, 1407703), (77, 1279730), (110, 895811), (154, 639865), (385, 255946), (770, 127973)]