13844660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 30509136

約数和(自身を除く): 16664476

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 353, 370, 530, 706, 740, 1060, 1412, 1765, 1961, 3530, 3922, 7060, 7844, 9805, 13061, 18709, 19610, 26122, 37418, 39220, 52244, 65305, 74836, 93545, 130610, 187090, 261220, 374180, 692233, 1384466, 2768932, 3461165, 6922330, 13844660]

約数ペア:

[(1, 13844660), (2, 6922330), (4, 3461165), (5, 2768932), (10, 1384466), (20, 692233), (37, 374180), (53, 261220), (74, 187090), (106, 130610), (148, 93545), (185, 74836), (212, 65305), (265, 52244), (353, 39220), (370, 37418), (530, 26122), (706, 19610), (740, 18709), (1060, 13061), (1412, 9805), (1765, 7844), (1961, 7060), (3530, 3922)]