12662030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 23677920

約数和(自身を除く): 11015890

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 347, 410, 445, 694, 890, 1735, 3470, 3649, 7298, 14227, 18245, 28454, 30883, 36490, 61766, 71135, 142270, 154415, 308830, 1266203, 2532406, 6331015, 12662030]

約数ペア:

[(1, 12662030), (2, 6331015), (5, 2532406), (10, 1266203), (41, 308830), (82, 154415), (89, 142270), (178, 71135), (205, 61766), (347, 36490), (410, 30883), (445, 28454), (694, 18245), (890, 14227), (1735, 7298), (3470, 3649)]