102429860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{393961}}^1$

素因数の和:393983

約数の個数: 24

約数和(自身を含む): 231649656

約数和(自身を除く): 129219796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 393961, 787922, 1575844, 1969805, 3939610, 5121493, 7879220, 10242986, 20485972, 25607465, 51214930, 102429860]

約数ペア:

[(1, 102429860), (2, 51214930), (4, 25607465), (5, 20485972), (10, 10242986), (13, 7879220), (20, 5121493), (26, 3939610), (52, 1969805), (65, 1575844), (130, 787922), (260, 393961)]