2243334340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{17291}}^1$

素因数の和:17812

約数の個数: 48

約数和(自身を含む): 5083848000

約数和(自身を除く): 2840513660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 499, 998, 1996, 2495, 4990, 6487, 9980, 12974, 17291, 25948, 32435, 34582, 64870, 69164, 86455, 129740, 172910, 224783, 345820, 449566, 899132, 1123915, 2247830, 4495660, 8628209, 17256418, 34512836, 43141045, 86282090, 112166717, 172564180, 224333434, 448666868, 560833585, 1121667170, 2243334340]

約数ペア:

[(1, 2243334340), (2, 1121667170), (4, 560833585), (5, 448666868), (10, 224333434), (13, 172564180), (20, 112166717), (26, 86282090), (52, 43141045), (65, 34512836), (130, 17256418), (260, 8628209), (499, 4495660), (998, 2247830), (1996, 1123915), (2495, 899132), (4990, 449566), (6487, 345820), (9980, 224783), (12974, 172910), (17291, 129740), (25948, 86455), (32435, 69164), (34582, 64870)]