3110140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 7265664

約数和(自身を除く): 4155524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 211, 220, 268, 335, 422, 670, 737, 844, 1055, 1340, 1474, 2110, 2321, 2948, 3685, 4220, 4642, 7370, 9284, 11605, 14137, 14740, 23210, 28274, 46420, 56548, 70685, 141370, 155507, 282740, 311014, 622028, 777535, 1555070, 3110140]

約数ペア:

[(1, 3110140), (2, 1555070), (4, 777535), (5, 622028), (10, 311014), (11, 282740), (20, 155507), (22, 141370), (44, 70685), (55, 56548), (67, 46420), (110, 28274), (134, 23210), (211, 14740), (220, 14137), (268, 11605), (335, 9284), (422, 7370), (670, 4642), (737, 4220), (844, 3685), (1055, 2948), (1340, 2321), (1474, 2110)]