1200890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 2313360

約数和(自身を除く): 1112470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 101, 145, 202, 205, 290, 410, 505, 1010, 1189, 2378, 2929, 4141, 5858, 5945, 8282, 11890, 14645, 20705, 29290, 41410, 120089, 240178, 600445, 1200890]

約数ペア:

[(1, 1200890), (2, 600445), (5, 240178), (10, 120089), (29, 41410), (41, 29290), (58, 20705), (82, 14645), (101, 11890), (145, 8282), (202, 5945), (205, 5858), (290, 4141), (410, 2929), (505, 2378), (1010, 1189)]