1837339940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{20089}}^1$

素因数の和:20384

約数の個数: 48

約数和(自身を含む): 4100770800

約数和(自身を除く): 2263430860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2690, 4573, 5380, 9146, 18292, 20089, 22865, 40178, 45730, 80356, 91460, 100445, 200890, 341513, 401780, 683026, 1366052, 1707565, 3415130, 5403941, 6830260, 10807882, 21615764, 27019705, 54039410, 91866997, 108078820, 183733994, 367467988, 459334985, 918669970, 1837339940]

約数ペア:

[(1, 1837339940), (2, 918669970), (4, 459334985), (5, 367467988), (10, 183733994), (17, 108078820), (20, 91866997), (34, 54039410), (68, 27019705), (85, 21615764), (170, 10807882), (269, 6830260), (340, 5403941), (538, 3415130), (1076, 1707565), (1345, 1366052), (2690, 683026), (4573, 401780), (5380, 341513), (9146, 200890), (18292, 100445), (20089, 91460), (22865, 80356), (40178, 45730)]