74362210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 144587520

約数和(自身を除く): 70225310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 1303, 2195, 2606, 4390, 5707, 6515, 11414, 13030, 16939, 28535, 33878, 57070, 84695, 169390, 572017, 1144034, 2860085, 5720170, 7436221, 14872442, 37181105, 74362210]

約数ペア:

[(1, 74362210), (2, 37181105), (5, 14872442), (10, 7436221), (13, 5720170), (26, 2860085), (65, 1144034), (130, 572017), (439, 169390), (878, 84695), (1303, 57070), (2195, 33878), (2606, 28535), (4390, 16939), (5707, 13030), (6515, 11414)]