27231790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 53180064

約数和(自身を除く): 25948274

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 3907, 6970, 7814, 19535, 39070, 66419, 132838, 160187, 320374, 332095, 664190, 800935, 1601870, 2723179, 5446358, 13615895, 27231790]

約数ペア:

[(1, 27231790), (2, 13615895), (5, 5446358), (10, 2723179), (17, 1601870), (34, 800935), (41, 664190), (82, 332095), (85, 320374), (170, 160187), (205, 132838), (410, 66419), (697, 39070), (1394, 19535), (3485, 7814), (3907, 6970)]