27868930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 51973488

約数和(自身を除く): 24104558

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 673, 1010, 1346, 3365, 4141, 6730, 8282, 20705, 27593, 41410, 55186, 67973, 135946, 137965, 275930, 339865, 679730, 2786893, 5573786, 13934465, 27868930]

約数ペア:

[(1, 27868930), (2, 13934465), (5, 5573786), (10, 2786893), (41, 679730), (82, 339865), (101, 275930), (202, 137965), (205, 135946), (410, 67973), (505, 55186), (673, 41410), (1010, 27593), (1346, 20705), (3365, 8282), (4141, 6730)]