1901110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 3709152

約数和(自身を除く): 1808042

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 211, 265, 422, 530, 901, 1055, 1802, 2110, 3587, 4505, 7174, 9010, 11183, 17935, 22366, 35870, 55915, 111830, 190111, 380222, 950555, 1901110]

約数ペア:

[(1, 1901110), (2, 950555), (5, 380222), (10, 190111), (17, 111830), (34, 55915), (53, 35870), (85, 22366), (106, 17935), (170, 11183), (211, 9010), (265, 7174), (422, 4505), (530, 3587), (901, 2110), (1055, 1802)]