142456210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10639}}^1$

素因数の和:10762

約数の個数: 32

約数和(自身を含む): 278853120

約数和(自身を除く): 136396910

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 10639, 13390, 21278, 53195, 106390, 138307, 276614, 691535, 1095817, 1383070, 2191634, 5479085, 10958170, 14245621, 28491242, 71228105, 142456210]

約数ペア:

[(1, 142456210), (2, 71228105), (5, 28491242), (10, 14245621), (13, 10958170), (26, 5479085), (65, 2191634), (103, 1383070), (130, 1095817), (206, 691535), (515, 276614), (1030, 138307), (1339, 106390), (2678, 53195), (6695, 21278), (10639, 13390)]