121547660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467491}}^1$

素因数の和:467513

約数の個数: 24

約数和(自身を含む): 274885296

約数和(自身を除く): 153337636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 467491, 934982, 1869964, 2337455, 4674910, 6077383, 9349820, 12154766, 24309532, 30386915, 60773830, 121547660]

約数ペア:

[(1, 121547660), (2, 60773830), (4, 30386915), (5, 24309532), (10, 12154766), (13, 9349820), (20, 6077383), (26, 4674910), (52, 2337455), (65, 1869964), (130, 934982), (260, 467491)]