12295990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 25427520

約数和(自身を除く): 13131530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 653, 1306, 1345, 1883, 2690, 3265, 3766, 4571, 6530, 9142, 9415, 18830, 22855, 45710, 175657, 351314, 878285, 1229599, 1756570, 2459198, 6147995, 12295990]

約数ペア:

[(1, 12295990), (2, 6147995), (5, 2459198), (7, 1756570), (10, 1229599), (14, 878285), (35, 351314), (70, 175657), (269, 45710), (538, 22855), (653, 18830), (1306, 9415), (1345, 9142), (1883, 6530), (2690, 4571), (3265, 3766)]