202011090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127051}}^1$

素因数の和:127114

約数の個数: 32

約数和(自身を含む): 493978176

約数和(自身を除く): 291967086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 127051, 254102, 381153, 635255, 762306, 1270510, 1905765, 3811530, 6733703, 13467406, 20201109, 33668515, 40402218, 67337030, 101005545, 202011090]

約数ペア:

[(1, 202011090), (2, 101005545), (3, 67337030), (5, 40402218), (6, 33668515), (10, 20201109), (15, 13467406), (30, 6733703), (53, 3811530), (106, 1905765), (159, 1270510), (265, 762306), (318, 635255), (530, 381153), (795, 254102), (1590, 127051)]