27670220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 34563700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 839, 970, 1649, 1678, 1940, 3298, 3356, 4195, 6596, 8245, 8390, 14263, 16490, 16780, 28526, 32980, 57052, 71315, 81383, 142630, 162766, 285260, 325532, 406915, 813830, 1383511, 1627660, 2767022, 5534044, 6917555, 13835110, 27670220]

約数ペア:

[(1, 27670220), (2, 13835110), (4, 6917555), (5, 5534044), (10, 2767022), (17, 1627660), (20, 1383511), (34, 813830), (68, 406915), (85, 325532), (97, 285260), (170, 162766), (194, 142630), (340, 81383), (388, 71315), (485, 57052), (839, 32980), (970, 28526), (1649, 16780), (1678, 16490), (1940, 14263), (3298, 8390), (3356, 8245), (4195, 6596)]