14409460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 32888016

約数和(自身を除く): 18478556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 353, 628, 706, 785, 1412, 1570, 1765, 2041, 3140, 3530, 4082, 4589, 7060, 8164, 9178, 10205, 18356, 20410, 22945, 40820, 45890, 55421, 91780, 110842, 221684, 277105, 554210, 720473, 1108420, 1440946, 2881892, 3602365, 7204730, 14409460]

約数ペア:

[(1, 14409460), (2, 7204730), (4, 3602365), (5, 2881892), (10, 1440946), (13, 1108420), (20, 720473), (26, 554210), (52, 277105), (65, 221684), (130, 110842), (157, 91780), (260, 55421), (314, 45890), (353, 40820), (628, 22945), (706, 20410), (785, 18356), (1412, 10205), (1570, 9178), (1765, 8164), (2041, 7060), (3140, 4589), (3530, 4082)]