2018029930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{107171}}^1$

素因数の和:107454

約数の個数: 32

約数和(自身を含む): 4166847360

約数和(自身を除く): 2148817430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 9415, 18830, 107171, 214342, 535855, 750197, 1071710, 1500394, 3750985, 7501970, 28828999, 57657998, 144144995, 201802993, 288289990, 403605986, 1009014965, 2018029930]

約数ペア:

[(1, 2018029930), (2, 1009014965), (5, 403605986), (7, 288289990), (10, 201802993), (14, 144144995), (35, 57657998), (70, 28828999), (269, 7501970), (538, 3750985), (1345, 1500394), (1883, 1071710), (2690, 750197), (3766, 535855), (9415, 214342), (18830, 107171)]