2018011765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{54037}}^1$

素因数の和:54157

約数の個数: 32

約数和(自身を含む): 3050337024

約数和(自身を除く): 1032325259

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 3395, 5335, 7469, 37345, 54037, 270185, 378259, 594407, 1891295, 2972035, 4160849, 5241589, 20804245, 26207945, 36691123, 57657479, 183455615, 288287395, 403602353, 2018011765]

約数ペア:

[(1, 2018011765), (5, 403602353), (7, 288287395), (11, 183455615), (35, 57657479), (55, 36691123), (77, 26207945), (97, 20804245), (385, 5241589), (485, 4160849), (679, 2972035), (1067, 1891295), (3395, 594407), (5335, 378259), (7469, 270185), (37345, 54037)]