427021630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{3209}}^1$

素因数の和:5124

約数の個数: 32

約数和(自身を含む): 879180480

約数和(自身を除く): 452158850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1901, 3209, 3802, 6418, 9505, 13307, 16045, 19010, 22463, 26614, 32090, 44926, 66535, 112315, 133070, 224630, 6100309, 12200618, 30501545, 42702163, 61003090, 85404326, 213510815, 427021630]

約数ペア:

[(1, 427021630), (2, 213510815), (5, 85404326), (7, 61003090), (10, 42702163), (14, 30501545), (35, 12200618), (70, 6100309), (1901, 224630), (3209, 133070), (3802, 112315), (6418, 66535), (9505, 44926), (13307, 32090), (16045, 26614), (19010, 22463)]