12078190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 22589280

約数和(自身を除く): 10511090

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 331, 410, 445, 662, 890, 1655, 3310, 3649, 7298, 13571, 18245, 27142, 29459, 36490, 58918, 67855, 135710, 147295, 294590, 1207819, 2415638, 6039095, 12078190]

約数ペア:

[(1, 12078190), (2, 6039095), (5, 2415638), (10, 1207819), (41, 294590), (82, 147295), (89, 135710), (178, 67855), (205, 58918), (331, 36490), (410, 29459), (445, 27142), (662, 18245), (890, 13571), (1655, 7298), (3310, 3649)]