64349090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12073}}^1$

素因数の和:12134

約数の個数: 32

約数和(自身を含む): 127791216

約数和(自身を除く): 63442126

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12073, 24146, 60365, 120730, 156949, 313898, 494993, 784745, 989986, 1569490, 2474965, 4949930, 6434909, 12869818, 32174545, 64349090]

約数ペア:

[(1, 64349090), (2, 32174545), (5, 12869818), (10, 6434909), (13, 4949930), (26, 2474965), (41, 1569490), (65, 989986), (82, 784745), (130, 494993), (205, 313898), (410, 156949), (533, 120730), (1066, 60365), (2665, 24146), (5330, 12073)]